Run generate-baseline and static-analysis-with-result-cache on PHP 8

Author: ondrejmirtes

.github/workflows/static-analysis.yml

@@ -84,7 +84,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "7.4"
+          - "8.0"
 
     steps:
       - name: "Checkout"
@@ -130,7 +130,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "7.4"
+          - "8.0"
 
     steps:
       - name: "Checkout"