Bumps the rust group with 8 updates in the /fuzz directory:

| Package | From | To |
| --- | --- | --- |
| [libfuzzer-sys](https://github.com/rust-fuzz/libfuzzer) | `0.4.8` | `0.4.9` |
| [afl](https://github.com/rust-fuzz/afl.rs) | `0.15.11` | `0.15.15` |
| [html5ever](https://github.com/servo/html5ever) | `0.29.0` | `0.29.1` |
| [swc_common](https://github.com/swc-project/swc) | `4.0.0` | `5.0.0` |
| [swc_html_parser](https://github.com/swc-project/swc) | `4.0.0` | `8.0.0` |
| [swc_html_ast](https://github.com/swc-project/swc) | `4.0.1` | `8.0.0` |
| [lol_html](https://github.com/cloudflare/lol-html) | `2.0.0` | `2.2.0` |
| [bytes](https://github.com/tokio-rs/bytes) | `1.8.0` | `1.10.0` |



Updates `libfuzzer-sys` from 0.4.8 to 0.4.9
- [Changelog](https://github.com/rust-fuzz/libfuzzer/blob/main/CHANGELOG.md)
- [Commits](rust-fuzz/libfuzzer@0.4.8...0.4.9)

Updates `afl` from 0.15.11 to 0.15.15
- [Changelog](https://github.com/rust-fuzz/afl.rs/blob/master/CHANGES.md)
- [Commits](rust-fuzz/afl.rs@v0.15.11...v0.15.15)

Updates `html5ever` from 0.29.0 to 0.29.1
- [Commits](https://github.com/servo/html5ever/commits)

Updates `swc_common` from 4.0.0 to 5.0.0
- [Release notes](https://github.com/swc-project/swc/releases)
- [Changelog](https://github.com/swc-project/swc/blob/main/CHANGELOG-CORE.md)
- [Commits](https://github.com/swc-project/swc/compare/swc_core@v4.0.0...swc_core@v5.0.0)

Updates `swc_html_parser` from 4.0.0 to 8.0.0
- [Release notes](https://github.com/swc-project/swc/releases)
- [Changelog](https://github.com/swc-project/swc/blob/main/CHANGELOG-CORE.md)
- [Commits](https://github.com/swc-project/swc/compare/swc_core@v4.0.0...swc_core@v8.0.0)

Updates `swc_html_ast` from 4.0.1 to 8.0.0
- [Release notes](https://github.com/swc-project/swc/releases)
- [Changelog](https://github.com/swc-project/swc/blob/main/CHANGELOG-CORE.md)
- [Commits](https://github.com/swc-project/swc/compare/swc_core@v4.0.1...swc_core@v8.0.0)

Updates `lol_html` from 2.0.0 to 2.2.0
- [Release notes](https://github.com/cloudflare/lol-html/releases)
- [Changelog](https://github.com/cloudflare/lol-html/blob/master/CHANGELOG.md)
- [Commits](cloudflare/lol-html@v2.0.0...v2.2.0)

Updates `bytes` from 1.8.0 to 1.10.0
- [Release notes](https://github.com/tokio-rs/bytes/releases)
- [Changelog](https://github.com/tokio-rs/bytes/blob/master/CHANGELOG.md)
- [Commits](tokio-rs/bytes@v1.8.0...v1.10.0)

---
updated-dependencies:
- dependency-name: libfuzzer-sys
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust
- dependency-name: afl
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust
- dependency-name: html5ever
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust
- dependency-name: swc_common
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: rust
- dependency-name: swc_html_parser
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: rust
- dependency-name: swc_html_ast
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: rust
- dependency-name: lol_html
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: rust
- dependency-name: bytes
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: rust
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

… mode (#124)

…CI (#126)

When spans were implemented, the fuzzer was not updated. Make it compile again. Upgrade a few dependencies, fix compilation, add a few helper impls in html5gum to make the upgrade path to 0.8.0+ less painful.

Fix CI so that it actually runs in the right directory too. Previously it'd cargo check from the main folder.

Also add a new mode in the fuzzer to catch bugs in spans.

* Refactor spans test suite to be data-driven

1. Tests are now entirely defined in data files, not Rust
2. Remove annotate-snippets, I am not able to read the output and can't
   write it either
3. No direct testing of callbacks anymore to keep the test format
   simple.

I hope that at some point we can reuse this testsuite across
implementations.

* restore dependency

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip: bad attribute name

* wip

* wip

* wip

* relax constraints around errors overlapping with other spans

* relax constraints around end tags

* wip (unfixed)

* fixup

* wip (test only)

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* fmt

* fmt

* more clippy fixes