fix another typo gabor noticed


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65006 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 60e0edf..5d1d935 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -2364,7 +2364,7 @@
       }
 
       if (Context.getCanonicalType(LHSTy) == Context.getCanonicalType(RHSTy)) {
-        // Two identical pointers types are always compatible.
+        // Two identical pointer types are always compatible.
         return LHSTy;
       }