Fix a typo in a comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51718 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/LibCallAliasAnalysis.cpp

@@ -56,7 +56,7 @@ namespace {
     ModRefResult AnalyzeLibCallDetails(const LibCallFunctionInfo *FI,
                                        CallSite CS, Value *P, unsigned Size);
   };
-}  // End of llvm namespace
+}  // End of anonymous namespace
   
 // Register this pass...
 char LibCallAliasAnalysis::ID = 0;