minor improvements to not finished parts and currently skipped ones #368

Job	Run time
checkstyle	2m 43s
shellcheck	2m 44s
build	2m 45s
copyright	2m 44s
tests/${{ matrix.moduleSet }}-${{ matrix.platform }}	1s
tests/tck-${{ matrix.moduleSet }}	1s
tests/native-image-${{ matrix.module }}-${{ matrix.platform }}	1s
spotbugs/${{ matrix.moduleSet }}	1s
archetypes/${{ matrix.group }}-${{ matrix.packaging }}	1s
docs	1s
examples/${{ matrix.platform }}	1s
javadoc	1s
archetypes/legacy	1s
tests/packaging-${{ matrix.packaging }}-${{ matrix.platform }}	1s
quickstarts/${{ matrix.platform }}	1s
tests/results	1s
gate	1s
	11m 9s

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