PHP 7.4 min requirement

Author: rotexdegba

.github/workflows/php.yml

@@ -69,7 +69,7 @@ jobs:
 
     - name: Run Rector
       # Run rector for PHP 7.X but not 8.0, rector is currently blowing up with PHP 8.0
-      #if: matrix.php != '8.0'
+      if: matrix.php == '7.4'
       run: vendor/bin/rector process src --dry-run
 
     - name: Run Psalm