Update auto-generated docs and translations

Author: minikube-bot

site/content/en/docs/contrib/tests.en.md

@@ -439,6 +439,11 @@ for the platforms that support it, we're testing:
 
 #### validatePersistentVolumeClaim
 makes sure PVCs work properly
+verifies at least one StorageClass exists
+Applies a PVC manifest (pvc.yaml) and verfies PVC named myclaim reaches phase Bound.
+Creates a test pod (sp-pod) that mounts the claim (via createPVTestPod).
+Writes a file foo to the mounted volume at /tmp/mount/foo.
+Deletes the pod, recreates it, and verifies the file foo still exists by listing /tmp/mount, proving data persists across pod restarts.
 
 #### validateTunnelCmd
 makes sure the minikube tunnel command works as expected