Bump ffigen from 9.0.1 to 11.0.0 in /packages/codde_protocol

Bumps [ffigen](https://github.com/dart-lang/native/tree/main/pkgs) from 9.0.1 to 11.0.0.
- [Release notes](https://github.com/dart-lang/native/releases)
- [Commits](https://github.com/dart-lang/native/commits/ffigen-v11.0.0/pkgs)

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

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

Author: dependabot[bot]

packages/codde_protocol/pubspec.yaml

@@ -16,7 +16,7 @@ dependencies:
 
 dev_dependencies:
   build_runner: ^2.4.8
-  ffigen: ^9.0.1
+  ffigen: ">=9.0.1 <12.0.0"
   freezed: ^2.4.7
   lints: ^2.0.0
   test: ^1.21.0