Bump pg from 1.3.2 to 1.4.5

Bumps [pg](https://github.com/ged/ruby-pg) from 1.3.2 to 1.4.5.
- [Release notes](https://github.com/ged/ruby-pg/releases)
- [Changelog](https://github.com/ged/ruby-pg/blob/master/History.rdoc)
- [Commits](ged/ruby-pg@v1.3.2...v1.4.5)

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

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

Author: dependabot[bot]

Gemfile

@@ -16,7 +16,7 @@ group :development, :test do
   gem "vcr", "~> 6.0"
 end
 
-gem "pg", "~> 1.3"
+gem "pg", "~> 1.4"
 
 # integration dependencies
 gem "aws-sdk-sns", "~> 1.53"

Gemfile.lock

@@ -179,7 +179,7 @@ GEM
     parallel (1.22.1)
     parser (3.1.2.0)
       ast (~> 2.4.1)
-    pg (1.3.2)
+    pg (1.4.5)
     public_suffix (4.0.6)
     racc (1.6.0)
     rack (2.2.3)
@@ -281,7 +281,7 @@ DEPENDENCIES
   dotenv-rails (~> 2.7)
   httparty (~> 0.20.0)
   pager_tree-integrations!
-  pg (~> 1.3)
+  pg (~> 1.4)
   sanitize (~> 6.0)
   sprockets-rails
   standard (= 1.12.0)