bump php versions

Author: kevinpapst

.github/workflows/linting.yaml

@@ -9,7 +9,7 @@ jobs:
         runs-on: ubuntu-latest
         strategy:
             matrix:
-                php: ['7.4', '8.0', '8.1']
+                php: ['8.1', '8.2']
 
         name: Linting - PHP ${{ matrix.php }}
         steps: