[DO NOT MERGE] Fix Memory Leak: Part I of Rewrite render info remote callback.

Rewrite render info remote calback in Session#requestNewFillResponseLocked.
We will address the strong ref
held by inlineSuggestionsRequestConsumer in Part II.
Bug:270049350
Test: atest CtsAutoFillServiceTestCases

Change-Id: I5a77d9efb86af7e0236b1492d5c36f9dccf1e4f4
2 files changed