[Code Health] Reduce nesting am: bd17a083 am: e4b3cb46 am: 097a7600 am:...

[Code Health] Reduce nesting am: bd17a083 am: e4b3cb46 am: 097a7600 am: f59b19fc am: 6994c17b am: 5c004e51

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



Change-Id: Ia28e1b0530c51c769d469e146398099df57b2018
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>