Merge "Fix refcounting on thread creation failure path for...

Merge "Fix refcounting on thread creation failure path for android_res_nsend()" am: b3b845f5 am: 97980502

Original change: https://android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/1470463

Change-Id: Ic4163153e23ddfb7b477b950c7ca37c9dffb71f3