Address leftover comments

- Rename QuerySentResult to QuerySentArguments
- Add constants INVALID_TRANSACTION_ID
- Remove useSessionIdToScheduleMdnsTask check
- Update subtype in MdnsServiceTypeClientTests

Bug: 265787401
Test: atest FrameworksNetTests
Change-Id: I5e544d505c645262c213d40cdd94a79088ac4886
4 files changed