Swift: rename _DocnameModifier to _DocModifier

Author: redsun82

swift/codegen/lib/schema/defs.py

@@ -12,7 +12,7 @@ def modify(self, prop: _schema.Property):
 
 
 @_dataclass
-class _DocnameModifier(_schema.PropertyModifier):
+class _DocModifier(_schema.PropertyModifier):
     doc: str
 
     def modify(self, prop: _schema.Property):
@@ -113,7 +113,7 @@ def f(cls: type) -> type:
 list = _TypeModifier(_Listifier())
 
 child = _ChildModifier()
-doc = _DocnameModifier
+doc = _DocModifier
 desc = _DescModifier
 
 qltest = _Namespace(