build

Add -only-out-test-toml flag #19077

Job	Run time
cleanups	3s
tests (macos-latest, direct)	5m 35s
tests (ubuntu-latest, direct)	3m 19s
tests (ubuntu-latest, terraform)	11m 21s
tests (windows-latest, direct)	9m 32s
validate-python-codegen	10s
validate-generated-is-up-to-date	1m 9s
tests (windows-latest, terraform)	23m 5s
lint	1m 37s
tests (macos-latest, terraform)	10m 52s
	1h 6m 43s

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