r273237 fixed PR28220, not PR28216

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273239 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGenCXX/PR28216.cpp b/test/CodeGenCXX/PR28220.cpp
similarity index 100%
rename from test/CodeGenCXX/PR28216.cpp
rename to test/CodeGenCXX/PR28220.cpp