…in `DartMessengerTest.java` (flutter/flutter#175733)

…MessengerTest.java` (flutter#175733)

use lambda expressions to fix linter issue

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
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- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
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[Discord]:
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[Data Driven Fixes]:
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…in `DartMessengerTest.java` (flutter/flutter#175733)

…in `DartMessengerTest.java` (flutter/flutter#175733)

Roll Flutter from 4a04204 to b1a28bc (44 revisions)

flutter/flutter@4a04204...b1a28bc

2025-09-25 48625061+muradhossin@users.noreply.github.com web_ui: avoid crash for showPerformanceOverlay; log 'not supported' once (flutter/flutter#173518)
2025-09-25 paulberry@google.com Ignore upcoming `experimental_member_use` warnings. (flutter/flutter#175969)
2025-09-25 engine-flutter-autoroll@skia.org Roll Skia from 753ce2221ce7 to 55436d87e414 (16 revisions) (flutter/flutter#176004)
2025-09-25 tirth@nevercode.io Add google_fonts to team-framework triage guidelines (flutter/flutter#175675)
2025-09-25 bruno.leroux@gmail.com Add tests for InputDecoration borders (M3 and theme normalization) (flutter/flutter#175838)
2025-09-24 737941+loic-sharma@users.noreply.github.com Update Flutter's templates to use dot shorthands (flutter/flutter#175891)
2025-09-24 matt.boetger@gmail.com In Gradle Flutter task, correctly replace '\ ' with ' '. (flutter/flutter#175815)
2025-09-24 47866232+chunhtai@users.noreply.github.com Cleans up navigator pop and remove logic (flutter/flutter#175612)
2025-09-24 rmolivares@renzo-olivares.dev Fix docs in `EditableText` (flutter/flutter#175787)
2025-09-24 47866232+chunhtai@users.noreply.github.com Fixes SemanticsFlags.isLink mis-translated in dart ui ffi (flutter/flutter#175812)
2025-09-24 1063596+reidbaker@users.noreply.github.com Update AGP/Java/Gradle comparison when using analyze --suggestions (flutter/flutter#175808)
2025-09-24 108678139+manu-sncf@users.noreply.github.com Fix SliverMainAxisGroup SliverEnsureSemantics support (flutter/flutter#175671)
2025-09-24 32538273+ValentinVignal@users.noreply.github.com Migrate to `WidgetStateColor` (flutter/flutter#175573)
2025-09-24 ahmedsameha1@gmail.com Make sure that a FlexibleSpaceBar doesn't crash in 0x0 environment (flutter/flutter#175228)
2025-09-24 engine-flutter-autoroll@skia.org Roll Fuchsia Test Scripts from BWj3yYC74ud58QhN0... to APSBP-sS-3FX69Ihf... (flutter/flutter#175944)
2025-09-24 ahmedsameha1@gmail.com Make sure that a MaterialApp doesn't crash in 0x0 environment (flutter/flutter#173090)
2025-09-24 36043466+koukibadr@users.noreply.github.com feat(cupertino): Add selectableDayPredicate parameter to CupertinoDatePicker for selectable day control #171332 (flutter/flutter#171334)
2025-09-24 mohellebiabdessalem@gmail.com Refactor `FlutterInjectorTest` to use lambdas/method reference (flutter/flutter#175777)
2025-09-24 mohellebiabdessalem@gmail.com Replace curly braces with lambdas in `KeyEventChannelTest` (flutter/flutter#175729)
2025-09-24 bkonyi@google.com [ Widget Preview ] Fix filter by file on Windows (flutter/flutter#175783)
2025-09-24 mohellebiabdessalem@gmail.com use lambda expressions /method reference to fix linter issue in `DartMessengerTest.java` (flutter/flutter#175733)
2025-09-24 engine-flutter-autoroll@skia.org Roll Packages from 3413b65 to 117bf63 (9 revisions) (flutter/flutter#175935)
2025-09-24 mohellebiabdessalem@gmail.com refactor code to use method reference and lambdas in `DartMessengerTest.java` (flutter/flutter#175731)
2025-09-24 mohellebiabdessalem@gmail.com Simplify/fix ordering of asserts in `TextInputPluginTest` (flutter/flutter#175784)
2025-09-24 mohellebiabdessalem@gmail.com Introduce a getter for `Project` to get `gradle-wrapper.properties` directly   (flutter/flutter#175485)
2025-09-24 mohellebiabdessalem@gmail.com Change the arguments order in `assertEquals` to fix linter issues (flutter/flutter#175719)
2025-09-24 42980667+srivats22@users.noreply.github.com Broken link in NavigationRail documentation (flutter/flutter#175852)
2025-09-24 mdebbar@google.com Updates to flutter web triage links (flutter/flutter#175791)
2025-09-24 jason-simmons@users.noreply.github.com Do not present textures in FlutterMetalLayer if the drawable size changed and the texture's size does not match the new drawable size (flutter/flutter#175450)
2025-09-24 bkonyi@google.com Remove comment about trailing commas from templates (flutter/flutter#175864)
2025-09-24 engine-flutter-autoroll@skia.org Roll Skia from 1c1b19f2ffc3 to 753ce2221ce7 (4 revisions) (flutter/flutter#175909)
2025-09-24 engine-flutter-autoroll@skia.org Roll Skia from 3191a822cf10 to 1c1b19f2ffc3 (2 revisions) (flutter/flutter#175896)
2025-09-24 engine-flutter-autoroll@skia.org Roll Skia from cabeab8cb22c to 3191a822cf10 (14 revisions) (flutter/flutter#175894)
2025-09-24 engine-flutter-autoroll@skia.org Roll Dart SDK from 14b4ced3022a to 899c7340cc4c (4 revisions) (flutter/flutter#175893)
2025-09-24 paulberry@google.com Roll `package:analyzer` forward to `8.2.0`. (flutter/flutter#175849)
2025-09-24 ahmedsameha1@gmail.com Make sure that a VerticalDivider doesn't crash at 0x0 environment (flutter/flutter#174761)
2025-09-24 ahmedsameha1@gmail.com Make sure that Drawer & DrawerHeader don't crash in 0x0 environment (flutter/flutter#174772)
2025-09-24 rmolivares@renzo-olivares.dev Add an assertion for the relationship between `Visibility.maintainState` and `Visibility.maintainFocusability` (flutter/flutter#175552)
2025-09-24 34465683+rkishan516@users.noreply.github.com fix: remove final class modifier on MenuController (flutter/flutter#174490)
2025-09-24 34465683+rkishan516@users.noreply.github.com fix: cupertino sheet broken example with programatic pop (flutter/flutter#175709)
2025-09-24 mdebbar@google.com [web] Fix assertion thrown when hot restarting during animation (flutter/flutter#175856)
2025-09-24 krca0220@gmail.com Add non uniform TableBorder (flutter/flutter#175773)
2025-09-23 mohellebiabdessalem@gmail.com fix small typo in test docs (flutter/flutter#175776)
2025-09-23 mohellebiabdessalem@gmail.com Use `assertNull` to simplify code (flutter/flutter#175720)

If this roll has caused a breakage, revert this CL and stop the roller
...

…in `DartMessengerTest.java` (flutter/flutter#175733)

…MessengerTest.java` (flutter#175733)

use lambda expressions to fix linter issue

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

**Note**: The Flutter team is currently trialing the use of [Gemini Code
Assist for
GitHub](https://developers.google.com/gemini-code-assist/docs/review-github-code).
Comments from the `gemini-code-assist` bot should not be taken as
authoritative feedback from the Flutter team. If you find its comments
useful you can update your code accordingly, but if you are unsure or
disagree with the feedback, please feel free to wait for a Flutter team
member's review for guidance on which automated comments should be
addressed.

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md

…MessengerTest.java` (flutter#175733)

use lambda expressions to fix linter issue

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

**Note**: The Flutter team is currently trialing the use of [Gemini Code
Assist for
GitHub](https://developers.google.com/gemini-code-assist/docs/review-github-code).
Comments from the `gemini-code-assist` bot should not be taken as
authoritative feedback from the Flutter team. If you find its comments
useful you can update your code accordingly, but if you are unsure or
disagree with the feedback, please feel free to wait for a Flutter team
member's review for guidance on which automated comments should be
addressed.

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md