4.8.0.74
Important changes:
- #20370 Python typing stubs.
- #23350 Fix reference counting errors in registerNewType.
- #23399, #23436, #23138 Fixed ChAruco and diamond boards detector bindings.
- #23371 Added bindings to allow GpuMat and Stream objects to be initialized from memory initialized in other libraries
- #23691 np.float16 support.
- Python bindings for RotatedRect, CV_MAKETYPE, CV_8UC(n).
- Several build fixes for OpenCV-Python package