Revert r112149, "Move the sorting of code-completion results out of the main
path and ...", it is failing tests.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112161 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaCodeComplete.cpp b/lib/Sema/SemaCodeComplete.cpp
index d61ddcd..fed6536 100644
--- a/lib/Sema/SemaCodeComplete.cpp
+++ b/lib/Sema/SemaCodeComplete.cpp
@@ -2277,6 +2277,8 @@
                                       CodeCompletionContext Context,
                                       CodeCompletionResult *Results,
                                       unsigned NumResults) {
+  std::stable_sort(Results, Results + NumResults);
+
   if (CodeCompleter)
     CodeCompleter->ProcessCodeCompleteResults(*S, Context, Results, NumResults);