rename test

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108623 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Preprocessor/macro_paste_mscomment.c b/test/Preprocessor/macro_paste_msextensions.c
similarity index 100%
rename from test/Preprocessor/macro_paste_mscomment.c
rename to test/Preprocessor/macro_paste_msextensions.c