NativeLayer: support None bias. #4427

Job	Run time
determine-arm64-runner	1s
Build source distribution	19s
Build wheels for cp311-manylinux_x86_64	5m 20s
Build wheels for cp311-manylinux_x86_64	5m 10s
Build wheels for cp311-macosx_x86_64	8m 14s
Build wheels for cp311-macosx_arm64	6m 3s
Build wheels for cp311-win_amd64	5m 25s
Build wheels for cp310-manylinux_aarch64	4m 14s
build_pypi_index	12s
build_docker (12)	2m 35s
build_docker (_cu11, 11)	2m 42s
upload_pypi	0s
deploy_pypi_index	0s
Pass testing build wheels	3s
	40m 18s

Provide feedback