2.16.1 Tuning for OS / KV, Stream and Consumer improvements

Core

• Fix - Ensure resizing of the sendBuffer #746 @MauriceVanVeen
• Enhancement - Additional API to clear last error from Nats server #750 @Ryner51
• Sync NatsMessage.getSizeInBytes() with usage in NatsConnectionWriter #756 @MauriceVanVeen

JetStream

• discard_new_per_subject #755 @scottf
• streams / names with subject filtering, info pagination #759 @scottf
• ordered consumer config setting changes #762 @scottf
• Ordered Consumer Heartbeat Handling #766 @scottf

KV or OS

• object store tuning #731 @scottf
• KV status bytes - Issue #754 @scottf
• List materialized views #765 @scottf

Examples

• Example to show handling pub acks in a separate thread than the publish. #748 @scottf