[fix] Fix MessageId serialization when it's a batched message#153

RobertIndie merged 2 commits into

apache:mainapache/pulsar-client-cpp:mainfrom

BewareMyPower:bewaremypower/fix-batch-size-assertionBewareMyPower/pulsar-client-cpp:bewaremypower/fix-batch-size-assertionCopy head branch name to clipboard