Bump pg from 1.5.7 to 1.5.8 (#830)

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

Author: dependabot[bot]

Gemfile.lock

@@ -384,7 +384,7 @@ GEM
     parser (3.3.4.2)
       ast (~> 2.4.1)
       racc
-    pg (1.5.7)
+    pg (1.5.8)
     pg_query (5.1.0)
       google-protobuf (>= 3.22.3)
     prosopite (1.4.2)