RFR: 7307: Move org.openjdk.jmc.flightrecorder.configuration bundle from application to core [v4]

[Joshua Matsuoka]

> This PR addresses JMC-7307 [[0]](https://bugs.openjdk.java.net/browse/JMC-7307), in which it would be helpful to have flightrecorder.configuration distributed in jmc core.
> 
> This PR continues from #299 , Alex is currently away so I'll be continuing this PR/bug. This PR builds off of Alex's existing branch and preserves the history. It fixes the merge conflicts and addresses the remaining review comments on #299 .
> 
> [0] https://bugs.openjdk.java.net/browse/JMC-7307

Joshua Matsuoka has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 21 commits:

 - Removing extraneous merge artifacts
 - Merge remote-tracking branch 'upstream/master' into 7307
 - running spotlesS
 - Fixing merge conflicts
 - Merge remote-tracking branch 'upstream/master' into 7307
 - Fixing manifest
 - Fixing visibility of XML classes
 - Addressing review comments
 - Merge remote-tracking branch 'aptmac/PR-7307' into 7307
 - update license headers to 2022
 - ... and 11 more: https://git.openjdk.org/jmc/compare/890cccf9...b6ef486d

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Changes: https://git.openjdk.org/jmc/pull/469/files
 Webrev: https://webrevs.openjdk.org/?repo=jmc&pr=469&range=03
  Stats: 1073 lines in 109 files changed: 330 ins; 561 del; 182 mod
  Patch: https://git.openjdk.org/jmc/pull/469.diff
  Fetch: git fetch https://git.openjdk.org/jmc.git pull/469/head:pull/469

PR: https://git.openjdk.org/jmc/pull/469