[libclang] In cxloc::translateSourceRange make sure to handle locations in macro arguments
correctly. clang diagnostics can provide fixits inside a macro argument now.

rdar://11014346

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154517 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed