Although we generally use getViewingUserForGender, these messages
are UI and in user language, so we should change the flag anyway.
getViewingUserForGender is essential for messages that are used
in batch jobs. Some messages technically don't require it, though
it's probably best to be consistent anyway.
Bug: T144538
Change-Id: I7b57777ab93b5752165c7bdd85fa5ce66b294b22
