Capitalize "Objective-C" and "C++" in user-facing contexts.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160516 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaObjC/objc-container-subscripting.m b/test/SemaObjC/objc-container-subscripting.m
index 4125bc6..3bbd7d4 100644
--- a/test/SemaObjC/objc-container-subscripting.m
+++ b/test/SemaObjC/objc-container-subscripting.m
@@ -14,15 +14,15 @@
   NSMutableArray<P> * array;
   id  oldObject = array[10]; // expected-error {{method index parameter type 'double' is not integral type}}
   array[3] = 0; // expected-error {{method index parameter type 'void *' is not integral type}} \
-                // expected-error {{cannot assign to this array because assigning method's 2nd parameter of type 'id *' is not an objective-C pointer type}}
+                // expected-error {{cannot assign to this array because assigning method's 2nd parameter of type 'id *' is not an Objective-C pointer type}}
 
   I* iarray;
   iarray[3] = 0; // expected-error {{expected method to write array element not found on object of type 'I *'}}
   I* p = iarray[4]; // expected-error {{expected method to read array element not found on object of type 'I *'}}
 
-  oldObject = array[10]++; // expected-error {{illegal operation on objective-c container subscripting}}
-  oldObject = array[10]--; // expected-error {{illegal operation on objective-c container subscripting}}
-  oldObject = --array[10]; // expected-error {{illegal operation on objective-c container subscripting}}
+  oldObject = array[10]++; // expected-error {{illegal operation on Objective-C container subscripting}}
+  oldObject = array[10]--; // expected-error {{illegal operation on Objective-C container subscripting}}
+  oldObject = --array[10]; // expected-error {{illegal operation on Objective-C container subscripting}}
 }
 
 @interface NSMutableDictionary