RFR: 7455: Add support for jolokia JMX service connection [v4]

[Martin Skarsaune]

> Replaces parts of https://github.com/openjdk/jmc/pull/332

Martin Skarsaune has updated the pull request incrementally with four additional commits since the last revision:

 - JMC-7455: Ensure that jolokia version is set
 - JMC-7455: Fix copy paste and outdated errors in Jolokia plugin manifest
 - JMC-7455: Fixed whitespace of feature declaration
 - JMC-7455: Fix copyright notices (change year) in Jolokia plugin

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Changes:
  - all: https://git.openjdk.org/jmc/pull/548/files
  - new: https://git.openjdk.org/jmc/pull/548/files/07b4f909..dc588b6e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jmc&pr=548&range=03
 - incr: https://webrevs.openjdk.org/?repo=jmc&pr=548&range=02-03

  Stats: 27 lines in 22 files changed: 1 ins; 0 del; 26 mod
  Patch: https://git.openjdk.org/jmc/pull/548.diff
  Fetch: git fetch https://git.openjdk.org/jmc.git pull/548/head:pull/548

PR: https://git.openjdk.org/jmc/pull/548