NativeLayer: support None bias. #4426

Job	Run time
determine-arm64-runner	1s
Build source distribution	19s
Build wheels for cp311-manylinux_x86_64	5m 9s
Build wheels for cp311-manylinux_x86_64	5m 9s
Build wheels for cp311-macosx_x86_64	8m 35s
Build wheels for cp311-macosx_arm64	4m 19s
Build wheels for cp311-win_amd64	4m 51s
Build wheels for cp310-manylinux_aarch64	4m 19s
build_pypi_index	11s
build_docker (12)	2m 42s
build_docker (_cu11, 11)	2m 41s
upload_pypi	0s
deploy_pypi_index	0s
Pass testing build wheels	2s
	38m 18s

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