CodeExtractor: NFC: Use Range based loop

Reviewers: vsk, tejohnson, fhahn

Subscribers: llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D68924

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@374963 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed