chore(deps): bump very_good_analysis (#260)

Bumps the shorebird_code_push-deps group in /shorebird_code_push with 1 update: [very_good_analysis](https://github.com/VeryGoodOpenSource/very_good_analysis).


Updates `very_good_analysis` from 6.0.0 to 7.0.0
- [Release notes](https://github.com/VeryGoodOpenSource/very_good_analysis/releases)
- [Changelog](https://github.com/VeryGoodOpenSource/very_good_analysis/blob/main/CHANGELOG.md)
- [Commits](https://github.com/VeryGoodOpenSource/very_good_analysis/compare/v6.0.0...v7.0.0)

---
updated-dependencies:
- dependency-name: very_good_analysis
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: shorebird_code_push-deps
...

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

shorebird_code_push/pubspec.yaml

@@ -16,7 +16,7 @@ dev_dependencies:
   ffigen: ">=8.0.2 <17.0.0"
   mocktail: ^1.0.0
   test: ^1.19.2
-  very_good_analysis: ^6.0.0
+  very_good_analysis: ">=6.0.0 <8.0.0"
 
 ffigen:
   output: "lib/src/generated/updater_bindings.g.dart"