Bump the major group across 1 directory with 2 updates

Bumps the major group with 1 update in the / directory: [analyzer](https://github.com/dart-lang/sdk/tree/main/pkg).


Updates `analyzer` from 7.7.1 to 8.4.0
- [Changelog](https://github.com/dart-lang/sdk/blob/main/CHANGELOG.md)
- [Commits](https://github.com/dart-lang/sdk/commits/HEAD/pkg)

Updates `build_runner` from 2.9.0 to 2.10.1
- [Release notes](https://github.com/dart-lang/build/releases)
- [Commits](dart-lang/build@build_runner-v2.9.0...build_runner-v2.10.1)

---
updated-dependencies:
- dependency-name: analyzer
  dependency-version: 8.4.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: major
- dependency-name: build_runner
  dependency-version: 2.10.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pubspec.yaml

@@ -10,7 +10,7 @@ environment:
   sdk: '>=2.19.0 <4.0.0'
 
 dependencies:
-  analyzer: ">=5.0.0 <8.0.0"
+  analyzer: ">=5.0.0 <9.0.0"
   args: ^2.0.0
   async: ^2.5.0
   crypto: ^3.0.1