Update PHP 8.3 to version 8.3.31

Author: kdambekalns

.github/workflows/docker.build.yaml

@@ -13,7 +13,7 @@ jobs:
   build:
     strategy:
       matrix:
-        php: [ 8.1.34, 8.2.30, 8.3.30, 8.4.20, 8.5.5 ]
+        php: [ 8.1.34, 8.2.30, 8.3.31, 8.4.20, 8.5.5 ]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6