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