pub unsafe fn PyBytesWriter_Discard(writer: *mut PyBytesWriter)Available on
docsrs or not (Py_3_15 and non-Py_LIMITED_API) only.pub unsafe fn PyBytesWriter_Discard(writer: *mut PyBytesWriter)docsrs or not (Py_3_15 and non-Py_LIMITED_API) only.