Supports dynamic schemas for terraform action (#2138) #3428

Job	Run time
lint	54s
test (1.92.2, windows-latest)	4m 7s
test (insiders, macos-latest)	3m 33s
test (insiders, ubuntu-latest)	2m 48s
test (insiders, windows-latest)	3m 46s
test (1.92.2, ubuntu-latest)	2m 38s
test (stable, macos-latest)	2m 44s
test (stable, windows-latest)	4m 6s
test (1.92.2, macos-latest)	3m 26s
test (stable, ubuntu-latest)	2m 44s
	30m 46s

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