This update includes the following commits:
271051ef0 - Replace "Rebase interactive" with "Interactive rebase"
5625f70d2 - [errorprone] Don't throw exception in finally
6ba8f37ab - [errorprone] Add parenthesis to clarify operator precedence
6a39da37f - GPG: implement more OpenPGP UserId matching formats
There is nothing specific that we need; this is just to keep up to
date with the latest head of the master branch.
Change-Id: If7b30c7d149ef04112b9379ad61ed7b540adaf43