Merge "[Test][CleanUp] Delete unused code" into main am: b7667e4b am:...

Merge "[Test][CleanUp] Delete unused code" into main am: b7667e4b am: 5b06e169 am: 7617797e am: 56af4db1 am: 377a8fdc am: 6b6498a7 am: 445663f5

Original change: https://android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/2696853



Change-Id: I4bcf0dff91ec1e9eeab4d079b3ab50806047e73f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>