Bump pg_query from 4.2.0 to 4.2.1 (#12855)

Bumps [pg_query](https://github.com/pganalyze/pg_query) from 4.2.0 to 4.2.1.
- [Changelog](https://github.com/pganalyze/pg_query/blob/main/CHANGELOG.md)
- [Commits](pganalyze/pg_query@v4.2.0...v4.2.1)

---
updated-dependencies:
- dependency-name: pg_query
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Ryan McNeil <ryan.mcneil@oddball.io>

Author: dependabot[bot]

Gemfile.lock

@@ -681,8 +681,8 @@ GEM
     pg (1.4.6)
     pg (1.4.6-x64-mingw32)
     pg (1.4.6-x86-mingw32)
-    pg_query (4.2.0)
-      google-protobuf (>= 3.19.2)
+    pg_query (4.2.1)
+      google-protobuf (>= 3.22.3)
     pg_search (2.3.6)
       activerecord (>= 5.2)
       activesupport (>= 5.2)