objective-c: provide fixit hint when atomic property does not
have matching user defined setter/getter and a warning is issued. 
In this case, a fixit note is displayed. // rdar://10267155


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151766 91177308-0d34-0410-b5e6-96231b3b80d8
9 files changed