Confirm expected max payload via `MaxPayload()` in test.
Confirm expected max payload via `MaxPayload()` in test.

aforward/nats,dnascimento/nats,ZebinKang/go-nats,apcera/nats,Lanzafame/nats,nats-io/nats,chzyer-dev/nats,nats-io/go-nats,wallyqs/go-nats,nats-io/go-nats,the-control-group/nats,ZebinKang/go-nats,pires/nats,the-control-group/nats,pires/nats,apcera/nats,nats-io/nats,dnascimento/nats,wallyqs/go-nats