Make option conflicts less spammy.

Remove an unnecessary warning and make all warnings for option conflicts print only if the option values are not equal.

RELNOTES: None.
PiperOrigin-RevId: 172124261
GitOrigin-RevId: 2553875c285dcca454ee830182d238296ce70aa2
Change-Id: I335a346ac2f8c92deba52fc3b5ce582f8d0fa20e
1 file changed
tree: 3bde836bd8926f184b9434be1b6c25b725fcccb7
  1. java/
  2. test/