Update PHP to 8.3.16 & 8.4.3

Author: kdambekalns

.github/workflows/docker.build.yaml

@@ -12,7 +12,7 @@ jobs:
   build:
     strategy:
       matrix:
-        php: [ 8.1.31, 8.2.27, 8.3.15, 8.4.2 ]
+        php: [ 8.1.31, 8.2.27, 8.3.16, 8.4.3 ]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4