Merge pull request #964 from rubycentral/dependabot/bundler/pg-1.6.3

Bump pg from 1.6.2 to 1.6.3

Author: amatsuda

Gemfile.lock

@@ -301,7 +301,7 @@ GEM
     paper_trail (17.0.0)
       activerecord (>= 7.1)
       request_store (~> 1.4)
-    pg (1.6.2)
+    pg (1.6.3)
     pp (0.6.3)
       prettyprint
     prettyprint (0.2.0)