Upgrade to Jedis 4.2

[christophstrobl]

See:

• Release Notes
• Upgrade Guide

[vojkny]

This is also required to solve redis/jedis#2860

[sazzad16]

Better Upgrade Guide link: https://github.com/redis/jedis/blob/master/docs/3to4.md

[mp911de]

Noteworthy that Jedis now pulls in org.json and GSON as mandatory dependencies (see the central CommandObjects class for details).