build(deps): bump postgres in /Samples/Quickstart/fusionauth/latest (#80)

Bumps postgres from 16.8-bookworm to 16.9-bookworm.

---
updated-dependencies:
- dependency-name: postgres
  dependency-version: 16.9-bookworm
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Samples/Quickstart/fusionauth/latest/docker-compose.yml

@@ -1,6 +1,6 @@
 services:
   db:
-    image: postgres:16.8-bookworm
+    image: postgres:16.9-bookworm
     environment:
       PGDATA: /var/lib/postgresql/data/pgdata
       POSTGRES_USER: ${POSTGRES_USER}