documentation parsing. Provide code completion comment 
for self.GetterName where GetterName is the getter method 
for a property with name different from the property name 
(declared via a property getter attribute) // rdar://12791315


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177744 91177308-0d34-0410-b5e6-96231b3b80d8