Merge "Check if NetworkSpecifier is an instance of MatchAllNetworkSpecifier" am: d15fcc3048 am: b96b07febe am: 0c2e799c80

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1556546

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I1f7bafc63926c7c68c7c3cdd13069234487888fa
tree: 02146523bd34f44e8a8da524af9a54f8895049f5
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS