Fix the caller of checkCorrectionVisibility too.

That's what I get for hurredly splitting the small change out of a much
bigger change that had moved where checkCorrectionVisibility was being
called.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@211134 91177308-0d34-0410-b5e6-96231b3b80d8