Fixed generate_api workflow #632

Job	Run time
test-opensearch (3.0)	2m 13s
test-opensearch-faraday-1 (3.0)	2m 15s
test-opensearch-security (3.0)	2m 2s
test-opensearch (3.1)	2m 7s
test-opensearch-security (3.4)	2m 15s
test-opensearch-faraday-1 (3.4)	1m 54s
test-opensearch (3.2)	2m 23s
test-opensearch-security (jruby-9.4)	1m 49s
test-opensearch-faraday-1 (jruby-9.4)	2m 14s
test-opensearch (3.3)	2m 19s
test-opensearch (3.4)	2m 19s
test-opensearch (jruby-9.4)	3m 22s
	27m 12s

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