Call operator for objc.ObjCBlock<objc.NSDictionary Function(ffi.Pointer<ffi.Void>)>.
objc.ObjCBlock<objc.NSDictionary Function(ffi.Pointer<ffi.Void>)>
Available on ObjCBlock<NSDictionary Function(Pointer<Void>)>, provided by the ObjCBlock_NSDictionary_ffiVoid_CallExtension extension