Switch the note order for -Woverloaded-shift-op-parentheses so that the note
with the silence fix-it comes first.  This is more consistent with the rest
of the warnings in -Wparentheses.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179742 91177308-0d34-0410-b5e6-96231b3b80d8