Fix typos: [Dd]iagnosic -> [Dd]iagnostic

These all appear in comments or (ironically) diagnostics output.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176383 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index e0585df..e9d9791 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -5689,7 +5689,7 @@
     QualType PType = Param->getOriginalType();
     if (const ArrayType *AT = Context.getAsArrayType(PType)) {
       if (AT->getSizeModifier() == ArrayType::Star) {
-        // FIXME: This diagnosic should point the '[*]' if source-location
+        // FIXME: This diagnostic should point the '[*]' if source-location
         // information is added for it.
         Diag(Param->getLocation(), diag::err_array_star_in_function_definition);
       }