Update postgres:16.9 Docker digest to fec2740 (#1318)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: Flo0807

.github/workflows/ci.yml

@@ -132,7 +132,7 @@ jobs:
 
     services:
       postgres:
-        image: postgres:16.9@sha256:918e8e72b35b5370901965ce3da5a355c3537cb5e10c38e82c2b6f174b758334
+        image: postgres:16.9@sha256:fec2740c517838d4f582e48a8a9a1cb51082af3dcae59e9b12a66ec262302b97
         env:
           POSTGRES_PASSWORD: postgres
         options: >-