Merge changes from topic "am-a206f967153f49f0b7bd956a1d464b13" into qt-r1-dev-plus-aosp

* changes:
  Add test with inline executor for DnsResolverTest am: 5e43421294 am: a3a80dd035
  Fix DnsResolverTest for instant mode am: d3b7dec473 am: c80f4f2637