Merge pull request #22075 from medyagh/nodockerio

test: replace ngnix and mysql docker.io images with other public images

Author: medyagh

test/integration/testdata/mysql.yaml

@@ -24,7 +24,7 @@ spec:
         app: mysql
     spec:
       containers:
-      - image: docker.io/mysql:5.7
+      - image: public.ecr.aws/docker/library/mysql:8.4
         name: mysql
         resources:
           requests: