chore(runway): cherry-pick fix: check chainRanking against ALLOWED_BR… #193

Job	Run time
Validate branch and check PR label	12s
bump-version / generate-build-version / generate-build-version	4s
bump-version / bump-version	57s
trigger-rc-build	32m 24s
Post RC Build Comment	2m 8s
	35m 45s

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