Drop PHP 7.4 support

Author: stephank

.github/workflows/check.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-versions: ['7.4', '8.0', '8.1', '8.2', '8.3', '8.4']
+        php-versions: ['8.0', '8.1', '8.2', '8.3', '8.4']
     steps:
 
       - name: Checkout