Bump postgres from 14.4-alpine to 14.5-alpine in /Containers/postgresql

Bumps postgres from 14.4-alpine to 14.5-alpine.

---
updated-dependencies:
- dependency-name: postgres
  dependency-type: direct:production
...

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

Containers/postgresql/Dockerfile

@@ -1,5 +1,5 @@
 # From https://github.com/docker-library/postgres/blob/master/13/alpine/Dockerfile
-FROM postgres:14.4-alpine
+FROM postgres:14.5-alpine
 
 RUN apk add --update --no-cache bash openssl shadow netcat-openbsd grep