Fix xpath to get the previous release veresion broken by #2696.

Fix xpath to get the previous release veresion broken by #2696.

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Updated [Polly](https://github.com/App-vNext/Polly) from 8.5.2 to 8.6.5.

<details>
<summary>Release notes</summary>

_Sourced from [Polly's
releases](https://github.com/App-vNext/Polly/releases)._

## 8.6.5

## What's Changed

* Extend NuGet package validation by @​martincostello in
App-vNext/Polly#2762
* Suppress S2094 warning by @​martincostello in
App-vNext/Polly#2765
* Refactor cake script by @​martincostello in
App-vNext/Polly#2769
* Pass timeout to `TimeoutRejectedException` by @​martincostello in
App-vNext/Polly#2827

**Full Changelog**:
App-vNext/Polly@8.6.4...8.6.5


## 8.6.4

## What's Changed

* Fix after-release and update CHANGELOG by @​martincostello in
App-vNext/Polly#2714
* Use collection expressions by @​martincostello in
App-vNext/Polly#2715
* Fix flaky mutants by @​martincostello in
App-vNext/Polly#2717
* fix documentation for ExecuteOutcomeAsync by @​carvex21 in
App-vNext/Polly#2710
* Bump MartinCostello.WaitForNuGetPackage by @​martincostello in
App-vNext/Polly#2721
* Bump sign tool by @​martincostello in
App-vNext/Polly#2722
* xunit v3 preparation by @​martincostello in
App-vNext/Polly#2723
* Add summary NuGet badges by @​martincostello in
App-vNext/Polly#2724
* Delete actionlint config by @​martincostello in
App-vNext/Polly#2730
* RateLimiting: add typed builder/guard tests and external limiter
lifetime test by @​mohammed-saalim in
App-vNext/Polly#2711
* Update Dependabot auto-merge conditions by @​martincostello in
App-vNext/Polly#2736
* Bump NuGet packages by @​martincostello in
App-vNext/Polly#2738
* Bump dotnet-stryker to 4.8.1 by @​martincostello in
App-vNext/Polly#2739
* Simplify code by @​martincostello in
App-vNext/Polly#2740
* Update zizmor by @​martincostello in
App-vNext/Polly#2746
* Use NuGet Trusted Publishing by @​martincostello in
App-vNext/Polly#2751
* Respect override for PipelineExecuting and PipelineExecuted by
@​peter-csala in App-vNext/Polly#2752

## New Contributors

* @​carvex21 made their first contribution in
App-vNext/Polly#2710
* @​mohammed-saalim made their first contribution in
App-vNext/Polly#2711

**Full Changelog**:
App-vNext/Polly@8.6.3...8.6.4


## 8.6.3

## What's Changed

* Add release notes configuration by @​martincostello in
App-vNext/Polly#2678
* Simplify release workflow by @​martincostello in
App-vNext/Polly#2679
* Sign-off commits by @​martincostello in
App-vNext/Polly#2694
* Add GitHub sponsorship by @​martincostello in
App-vNext/Polly#2695
* Refactor project dependencies by @​martincostello in
App-vNext/Polly#2696
* Add zizmor by @​martincostello in
App-vNext/Polly#2698
* Update benchmarks by @​martincostello in
App-vNext/Polly#2712
* Reduce async overhead by @​pentp in
App-vNext/Polly#2664
* Update benchmarks by @​martincostello in
App-vNext/Polly#2713

## New Contributors

* @​pentp made their first contribution in
App-vNext/Polly#2664

**Full Changelog**:
App-vNext/Polly@8.6.2...8.6.3


## 8.6.2

## What's Changed

* Performance tweaks by @​martincostello in
App-vNext/Polly#2667
* Update dependencies by @​martincostello in
App-vNext/Polly#2668
* Update benchmark results by @​martincostello in
App-vNext/Polly#2669

## New Contributors

* @​pentp made their first contribution in
App-vNext/Polly#2667

**Full Changelog**:
App-vNext/Polly@8.6.1...8.6.2


## 8.6.1

## What's Changed

* Fix integer overflow in `BulkheadSemaphoreFactory` by @​ahusseini in
App-vNext/Polly#2638
* Generate SBOM by @​martincostello in
App-vNext/Polly#2640
* Attest artifacts by @​martincostello in
App-vNext/Polly#2647

## New Contributors

* @​ahusseini made their first contribution in
App-vNext/Polly#2638

**Full Changelog**:
App-vNext/Polly@8.6.0...8.6.1

## 8.6.0

## What's Changed

* Bump Stryker by @​martincostello in
App-vNext/Polly#2476
* Fix chaos example issue and enrich notes & diagram by @​caigen in
App-vNext/Polly#2482
* Add diagram for the main chaos page sample by @​peter-csala in
App-vNext/Polly#2484
* Fix broken CI by @​martincostello in
App-vNext/Polly#2497
* Remove .NET 6 SDK by @​martincostello in
App-vNext/Polly#2501
* Use Stryker Mutator Dashboard by @​martincostello in
App-vNext/Polly#2500
* Fix Polly.Testing mutations by @​martincostello in
App-vNext/Polly#2503
* Lint PowerShell scripts by @​martincostello in
App-vNext/Polly#2504
* Improve Polly coverage by @​martincostello in
App-vNext/Polly#2505
* Improve mutation score by @​martincostello in
App-vNext/Polly#2506
* Run CodeQL for GitHub Actions by @​martincostello in
App-vNext/Polly#2498
* Add missing mutations by @​martincostello in
App-vNext/Polly#2508
* Remove dotnet tool restore by @​martincostello in
App-vNext/Polly#2513
* Add missing coverage by @​martincostello in
App-vNext/Polly#2514
* Improve mutation test perf by @​slang25 in
App-vNext/Polly#2520
* Improve coverage by @​martincostello in
App-vNext/Polly#2526
* Remove System.Text.Json reference by @​martincostello in
App-vNext/Polly#2532
* Fix test summary reliability by @​martincostello in
App-vNext/Polly#2543
* Use AuthenticodeLint by @​martincostello in
App-vNext/Polly#2553
* Use actions/create-github-app-token by @​martincostello in
App-vNext/Polly#2572
* Fix Retry strategy ShouldHandle in example code by @​marcrocny in
App-vNext/Polly#2527
* Tweak docs formatting by @​martincostello in
App-vNext/Polly#2575
* Dispose registry which contains rate limiters by @​peter-csala in
App-vNext/Polly#2578
* Improve mutation tests performance by ensuring solution file isn't
discovered by @​slang25 in App-vNext/Polly#2589
* Update LICENSE metadata by @​martincostello in
App-vNext/Polly#2590
* Add HTTP client integration samples by @​peter-csala in
App-vNext/Polly#2587
* Dedupe links by @​martincostello in
App-vNext/Polly#2592
* Add test analytics by @​martincostello in
App-vNext/Polly#2593
* Add note about context/state mix-ups by @​martincostello in
App-vNext/Polly#2598
* Emit annotation for packages by @​martincostello in
App-vNext/Polly#2601
* Add `AttemptNumber` to `HedgingPredicateArguments` by @​peter-csala in
App-vNext/Polly#2603
* .NET 10 preparation by @​martincostello in
App-vNext/Polly#2620
* Migrate to slnx by @​martincostello in
App-vNext/Polly#2623
* Fix `OnRetryArguments` comments by @​lchaoer in
App-vNext/Polly#2627
* Fix package signing by @​martincostello in
App-vNext/Polly#2631

## New Contributors

* @​caigen made their first contribution in
App-vNext/Polly#2482
* @​slang25 made their first contribution in
App-vNext/Polly#2520
* @​marcrocny made their first contribution in
App-vNext/Polly#2527
* @​lchaoer made their first contribution in
App-vNext/Polly#2627

**Full Changelog**:
App-vNext/Polly@8.5.2...8.6.0

Commits viewable in [compare
view](App-vNext/Polly@8.5.2...8.6.5).
</details>

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