[CI] Reduce the number of tests to speed up workflow

Author: AlexlHer

.github/workflows/build_tests_required_pr.yml

@@ -32,7 +32,7 @@ jobs:
 
         config:
           - type: 'Check'
-            excluded_tests: '^.*([5-9]proc|[1-9][0-9]+proc|[5-9]thread|[1-9][0-9]+thread).*$'
+            excluded_tests: '^.*([3-9]proc|[1-9][0-9]+proc|[3-9]thread|[1-9][0-9]+thread).*$'
             excluded_tests_with_labels: 'LARGE_HYBRID'
             ctest_args: '-j4 --timeout 1200'