Changes to the use statements done automatically via script
Addition of missing use statement done manually
Change-Id: Iae45fa269363be8ee05c598ea6926514ce817762
File::getRedirected() will return null per default.
WikiFilePage was interpreting this as "we have been redirected",
because null is different from the file's name.
Bug: T353688
Change-Id: I40d5b8db3b5f0d14d1c801d86982b3e48eac14c1