Merge changes from topic "replaceUidRange" into sc-dev

* changes:
  Expose uids related APIs in NetworkRequest and NetworkCapabilities
  Replace the usage of UidRange
tree: 4fb5917378360daa6f09574766f062d650f24ca9
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS