Wrap to 80 columns, no behavior change.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@222315 91177308-0d34-0410-b5e6-96231b3b80d8
clang-format a recent commit I made

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@222317 91177308-0d34-0410-b5e6-96231b3b80d8