Bump context_menus from 1.2.0 to 2.0.0+1 in /experimental/linting_tool

Bumps [context_menus](https://github.com/gskinnerTeam/flutter-context-menu) from 1.2.0 to 2.0.0+1.
- [Changelog](https://github.com/gskinnerTeam/flutter-context-menu/blob/master/CHANGELOG.md)
- [Commits](https://github.com/gskinnerTeam/flutter-context-menu/commits/v2.0.0)

---
updated-dependencies:
- dependency-name: context_menus
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

experimental/linting_tool/pubspec.yaml

@@ -25,7 +25,7 @@ dependencies:
   mockito: ^5.0.13
   provider: ^6.0.2
   yaml: ^3.1.0
-  context_menus: ^1.0.1
+  context_menus: ^2.0.0+1
   window_size:
     git:
       url: https://github.com/google/flutter-desktop-embedding.git