Bump @bufbuild/buf in /impl/google-protobuf in the google-protobuf group

Bumps the google-protobuf group in /impl/google-protobuf with 1 update: [@bufbuild/buf](https://github.com/bufbuild/buf).


Updates `@bufbuild/buf` from 1.43.0 to 1.46.0
- [Release notes](https://github.com/bufbuild/buf/releases)
- [Changelog](https://github.com/bufbuild/buf/blob/main/CHANGELOG.md)
- [Commits](bufbuild/buf@v1.43.0...v1.46.0)

---
updated-dependencies:
- dependency-name: "@bufbuild/buf"
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: google-protobuf
...

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

impl/google-protobuf/package.json

@@ -18,6 +18,6 @@
     "google-protobuf": "^3.21.4"
   },
   "devDependencies": {
-    "@bufbuild/buf": "^1.43.0"
+    "@bufbuild/buf": "^1.46.0"
   }
 }