Inline IMMS#advanceSequenceNumber

This CL represents an internal refactoring and shouldn't introduce any
observable breakage.

Bug: 325515685
Test: atest FrameworksInputMethodSystemServerTests
Test: atest CtsInputMethodTestCases
Test: atest FrameworksServicesTests
Test: atest --host FrameworksInputMethodSystemServerTestsRavenwood
Change-Id: I19da1bb049d69937aa5625f36725f37b6807009f
1 file changed