Merge changes from topic "replaceUidRange"

* changes:
  Expose uids related APIs in NetworkRequest and NetworkCapabilities
  Replace the usage of UidRange
tree: 1943cc89faa572fef52745f9e410aabdfc5576bb
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS