Upgrade to Jedis 3.0. Remove reflective sendCommand calls in favor of public Jedis sendCommand API. Invocations with null arguments by introducing overloads with argument defaulting. Fix exception translation because of a changed exception hierarchy. Fix tests and adapt tests to new transactional results that return null values instead if empty collections for nested array responses.
Reformat code. Add author tags. Add note to reference docs.
Original pull request: #374.
f253d4128d