JDK 13/14 support for Karaf 4.2.10 and 4.3.0

[Jean-Baptiste Onofre]

Hi guys,

I would like to send a quick note/update about the Karaf JDK support.

Regarding runtime, Karaf 4.2.x and 4.3.x supports JDK 11 without problem.
For Karaf 4.2.9, I did improvements about ASM (to support new JDK version).

However, for now, Karaf 4.2.x and 4.3.x don’t start with JDK 13 or JDK 14.
I gonna release 4.2.9 right now, the target is to support JDK 13 and 14 for 
Karaf 4.2.10 and 4.3.0.

Regards
JB