4.x
feat: re-export cv2.typing module as typing
Merge pull request #20370 from ddacw:stub-gen-next
fix: mark floodFill mask as optional in Python typing stubs
Merge pull request #24066 from VadimLevin:dev/vlevin/python-typing-register-dnn-layer
Merge pull request #25709 from dkurt:wrap_addLayer