Remove redundant final modifiers from api

This change is the result of running

  make update-api

with the related doclava change in this topic.

Test: manual
Merged-In: I193781c281fbde13ccdaedeaee30f8d7c3b5f33e
Change-Id: I174874dc0af9deda6d88dced5871aa8add05d5fa
3 files changed