Bump google-protobuf from 4.28.1 to 4.28.2 in the bundler group (#65)

Bumps the bundler group with 1 update: [google-protobuf](https://github.com/protocolbuffers/protobuf).


Updates `google-protobuf` from 4.28.1 to 4.28.2
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](https://github.com/protocolbuffers/protobuf/commits)

---
updated-dependencies:
- dependency-name: google-protobuf
  dependency-type: indirect
  dependency-group: bundler
...

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

Gemfile.lock

@@ -23,7 +23,7 @@ GEM
     eventmachine (1.2.7-x64-mingw32)
     ffi (1.17.0)
     forwardable-extended (2.6.0)
-    google-protobuf (4.28.1)
+    google-protobuf (4.28.2)
       bigdecimal
       rake (>= 13)
     http_parser.rb (0.8.0)