[automerger skipped] Add one more Revalidation unit test am: b0d27faa am:...

[automerger skipped] Add one more Revalidation unit test am: b0d27faa am: d5a48f3a -s ours am: 3a082639 -s ours

am skip reason: Merged-In I11fc8d9ee963dc54d051667971b51bfecd852a93 with SHA-1 b0d27faa is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/14883338

Change-Id: I1b8544597bcde0eb52152ee944738bbf3ffea881