Fix flaky vreplication tests: correct logic that checks for workflow … #547

Job	Run time
Build and push lite (latest)	4m 39s
Build and push lite (percona80)	4m 50s
Build and push vttestserver (mysql80)	2m 27s
Build and push (bullseye, vtadmin)	1m 23s
Build and push (bullseye, vtorc)	49s
Build and push (bullseye, vtgate)	44s
Build and push (bullseye, vttablet)	57s
Build and push (bullseye, mysqlctld)	46s
Build and push (bullseye, mysqlctl)	49s
Build and push (bullseye, vtctl)	45s
Build and push (bullseye, vtctlclient)	44s
Build and push (bullseye, vtctld)	1m 44s
Build and push (bullseye, vtctldclient)	50s
Build and push (bullseye, logrotate)	32s
Build and push (bullseye, logtail)	34s
Build and push (bullseye, vtbackup)	45s
Build and push (bullseye, vtexplain)	47s
Build and push (bookworm, vtadmin)	1m 26s
Build and push (bookworm, vtorc)	47s
Build and push (bookworm, vtgate)	37s
Build and push (bookworm, vttablet)	57s
Build and push (bookworm, mysqlctld)	49s
Build and push (bookworm, mysqlctl)	49s
Build and push (bookworm, vtctl)	50s
Build and push (bookworm, vtctlclient)	56s
Build and push (bookworm, vtctld)	1m 45s
Build and push (bookworm, vtctldclient)	47s
Build and push (bookworm, logrotate)	35s
Build and push (bookworm, logtail)	35s
Build and push (bookworm, vtbackup)	57s
Build and push (bookworm, vtexplain)	45s
Slack Notification if failed	0s
	36m 40s

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