ENH: Lambda functions instead of functor classes in JosephForwardProjectionFilter #1233

Job	Run time
cxx-build-workflow / build-test-cxx (ubuntu-22.04)	6m 1s
python-build-workflow / build-linux-arm-py (11)	6m 3s
cxx-build-workflow / build-test-cxx (windows-2022)	5m 47s
cxx-build-workflow / build-test-cxx (macos-13)	6m 8s
cxx-build-workflow / build-test-cxx (macos-15)	1s
python-build-workflow / build-linux-py (11, _2_28-x64)	6m 2s
python-build-workflow / build-macos-arm-py (11)	6m 5s
python-build-workflow / build-windows-python-packages (11)	5m 45s
python-build-workflow / build-linux-py (11, 2014-x64)	6m 8s
python-build-workflow / publish-python-packages-to-pypi	1s
python-build-workflow / test-linux-notebooks	1s
	48m 2s

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