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

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



Change-Id: Iad38b1d8e6aa4bf14d9d49ebe81840819e32be13
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>