Build(deps): Bump pg from 1.4.5 to 1.4.6 (#20455)

Bumps [pg](https://github.com/ged/ruby-pg) from 1.4.5 to 1.4.6.
- [Release notes](https://github.com/ged/ruby-pg/releases)
- [Changelog](https://github.com/ged/ruby-pg/blob/master/History.md)
- [Commits](https://github.com/ged/ruby-pg/compare/v1.4.5...v1.4.6)

---
updated-dependencies:
- dependency-name: pg
  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>

Gemfile.lock

@@ -313,7 +313,7 @@ GEM
       parallel
     parser (3.2.1.0)
       ast (~> 2.4.1)
-    pg (1.4.5)
+    pg (1.4.6)
     prettier_print (1.2.0)
     progress (3.6.0)
     pry (0.14.2)