Change php version to 8.0 for tools

Author: Rahe

.github/workflows/quality.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         operating-system: [ ubuntu-latest ]
-        php-versions: [ '7.4' ]
+        php-versions: [ '8.0' ]
     name: PHP ${{ matrix.php-versions }} Test on ${{ matrix.operating-system }}
     steps:
     - name: Checkout