Move CommonTypes.c to CommonStructures.c

Cython/Utility/Coroutine.c

@@ -394,7 +394,7 @@ static int __pyx_Generator_init(void); /*proto*/
 //@requires: Exceptions.c::RaiseException
 //@requires: ObjectHandling.c::PyObjectCallMethod1
 //@requires: ObjectHandling.c::PyObjectGetAttrStr
-//@requires: CommonTypes.c::FetchCommonType
+//@requires: CommonStructures.c::FetchCommonType
 
 #include <structmember.h>
 #include <frameobject.h>

Cython/Utility/CythonFunction.c

@@ -72,7 +72,7 @@ static int __pyx_CyFunction_init(void);
 
 //////////////////// CythonFunction ////////////////////
 //@substitute: naming
-//@requires: CommonTypes.c::FetchCommonType
+//@requires: CommonStructures.c::FetchCommonType
 ////@requires: ObjectHandling.c::PyObjectGetAttrStr
 
 static PyObject *