swarm/network: unskip tests previously skipped due to suggestPeer issues (#18477)

swarm/network/stream/visualized_snapshot_sync_sim_test.go

@@ -154,8 +154,6 @@ func sendSimTerminatedEvent(sim *simulation.Simulation) {
 //It also sends some custom events so that the frontend
 //can visualize messages like SendOfferedMsg, WantedHashesMsg, DeliveryMsg
 func TestSnapshotSyncWithServer(t *testing.T) {
-	//t.Skip("temporarily disabled as simulations.WaitTillHealthy cannot be trusted")
-
 	//define a wrapper object to be able to pass around data
 	wrapper := &netWrapper{}