ENH: Bump to v0.19.1 for ITK v5.4rc2 pre-release #813

Job	Run time
python-build-workflow-main	0s
python-build-workflow-dev / build-macos-py (8)	30m 24s
python-build-workflow-dev / build-macos-py (11)	30m 37s
cxx-build-workflow / build-test-cxx (ubuntu-22.04)	30m 22s
python-build-workflow-dev / build-linux-py (8, _2_28-x64)	23m 4s
cxx-build-workflow / build-test-cxx (windows-2022)	30m 11s
python-build-workflow-dev / build-windows-python-packages (8)	30m 10s
python-build-workflow-dev / build-linux-py (8, 2014-x64)	30m 22s
cxx-build-workflow / build-test-cxx (macos-12)	20m 31s
python-build-workflow-dev / build-windows-python-packages (11)	30m 7s
python-build-workflow-dev / build-linux-py (11, _2_28-x64)	7m 12s
python-build-workflow-dev / build-linux-py (11, 2014-x64)	1s
python-build-workflow-dev / test-linux-notebooks	1s
python-build-workflow-dev / publish-python-packages-to-pypi	1s
	4h 23m 3s

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