[replicants] fix extension `readReplicant` test (forgot it was sync)
[replicants] fix extension `readReplicant` test (forgot it was sync)

madmatt/nodecg,nodecg/nodecg,nseckinoral/nodecg,nodecg/nodecg,madmatt/nodecg,IgorCandido/igrcnddStreamNotifications,IgorCandido/igrcnddStreamNotifications,nseckinoral/nodecg,nodecg/nodecg