Remove `ready_for_review` triggers from workflows #8250

Job	Run time
Ruby analysis (ubuntu-latest, default)	46s
Ruby analysis (ubuntu-latest, nightly-latest)	44s
Ruby analysis (macos-latest, linked)	41s
Ruby analysis (ubuntu-latest, linked)	45s
Ruby analysis (macos-latest, default)	1m 3s
Ruby analysis (macos-latest, nightly-latest)	58s
	4m 57s

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