[Code Health] Reduce nesting am: bd17a083 am: ae83ac55 am: 10114af6 am:...

[Code Health] Reduce nesting am: bd17a083 am: ae83ac55 am: 10114af6 am: 87d07735 am: 06a8d907

Original change: https://android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/2501795



Change-Id: Ie0348e133cd41a742127a122ca81df0f2fc8f153
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>