Merge pull request #24074 from Kumataro/fix24057

Python: support tuple src for cv::add()/subtract()/... #24074

fix https://github.com/opencv/opencv/issues/24057

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [ x The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake

modules/python/src2/cv2_convert.hpp

@@ -286,13 +286,13 @@ bool pyopencv_to(PyObject *obj, std::map<K,V> &map, const ArgInfo& info)
     while(PyDict_Next(obj, &pos, &py_key, &py_value))
     {
         K cpp_key;
-        if (!pyopencv_to(py_key, cpp_key, ArgInfo("key", false))) {
+        if (!pyopencv_to(py_key, cpp_key, ArgInfo("key", 0))) {
             failmsg("Can't parse dict key. Key on position %lu has a wrong type", pos);
             return false;
         }
 
         V cpp_value;
-        if (!pyopencv_to(py_value, cpp_value, ArgInfo("value", false))) {
+        if (!pyopencv_to(py_value, cpp_value, ArgInfo("value", 0))) {
             failmsg("Can't parse dict value. Value on position %lu has a wrong type", pos);
             return false;
         }