chore: Fix typo in `get-synchrony-params` (backport #2688) (#2691) #2708

Job	Run time
build-and-push-snapshot-dev	4m 42s
build-and-push-snapshot-dev2	4m 33s
build-and-push-snapshot-dev3	4m 35s
build-and-push-snapshot-dev4	4m 41s
build-and-push-snapshot-staging	4m 40s
build-and-push-snapshot-dev5	4m 55s
	28m 6s

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