Update to v1.6.0-alpha.6#12

sophokles73 merged 2 commits intomaineclipse-uprotocol/up-transport-mqtt5-java:mainfrom

update_to_v1.6.0-alpha.6eclipse-uprotocol/up-transport-mqtt5-java:update_to_v1.6.0-alpha.6Copy head branch name to clipboard