Bump pg from 1.6.1 to 1.6.2

Bumps [pg](https://github.com/ged/ruby-pg) from 1.6.1 to 1.6.2.
- [Changelog](https://github.com/ged/ruby-pg/blob/master/CHANGELOG.md)
- [Commits](ged/ruby-pg@v1.6.1...v1.6.2)

---
updated-dependencies:
- dependency-name: pg
  dependency-version: 1.6.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -433,8 +433,8 @@ GEM
     parser (3.3.9.0)
       ast (~> 2.4.1)
       racc
-    pg (1.6.1-arm64-darwin)
-    pg (1.6.1-x86_64-linux)
+    pg (1.6.2-arm64-darwin)
+    pg (1.6.2-x86_64-linux)
     phonelib (0.10.11)
     pp (0.6.2)
       prettyprint