Support dry-running generators #1142

Job	Run time
coverage	4m 19s
setup / config	1s
matrix_prep / matrix_prep	4s
build (macos-12, darwin, amd64, csolution, publicRepo, true, true)	2m 58s
build (macos-12, darwin, arm64, csolution, publicRepo, false, false)	3m 34s
build (ubuntu-22.04, linux, amd64, csolution, always, true, true)	2m 11s
build (ubuntu-22.04, linux, arm64, csolution, always, false, false)	3m 9s
build (windows-2019, windows, amd64, csolution.exe, always, true, false)	6m 16s
build (windows-2019, windows, arm64, csolution.exe, always, false, false)	5m 40s
build-swig (macos-12, darwin, amd64, csolution, publicRepo, true, true)	4m 46s
build-swig (macos-12, darwin, arm64, csolution, publicRepo, false, false)	5s
build-swig (ubuntu-22.04, linux, amd64, csolution, always, true, true)	3m 11s
build-swig (ubuntu-22.04, linux, arm64, csolution, always, false, false)	5s
build-swig (windows-2019, windows, amd64, csolution.exe, always, true, false)	5m 53s
build-swig (windows-2019, windows, arm64, csolution.exe, always, false, false)	3s
unittest (macos-12, darwin, amd64, csolution, publicRepo, true, true)	4m 59s
unittest (macos-12, darwin, arm64, csolution, publicRepo, false, false)	3m 19s
unittest (ubuntu-22.04, linux, amd64, csolution, always, true, true)	2m 37s
unittest (ubuntu-22.04, linux, arm64, csolution, always, false, false)	2m 29s
unittest (windows-2019, windows, amd64, csolution.exe, always, true, false)	7m 27s
unittest (windows-2019, windows, arm64, csolution.exe, always, false, false)	5m 28s
Publish Tests Results	2s
release	0s
	1h 8m 36s

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