RFR: Set the resolved in build custom field in Jira when resolving an issue (if configured)

[Robin Westberg]

When the issue notifier resolves an issue upon commit, it should also set the "Resolved In Build" field, if so
configured.

Best regards,
Robin

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Commit messages:
 - Set the resolved in build custom field in Jira when resolving an issue (if configured)

Changes: https://git.openjdk.java.net/skara/pull/816/files
 Webrev: https://webrevs.openjdk.java.net/?repo=skara&pr=816&range=00
  Stats: 21 lines in 4 files changed: 17 ins; 0 del; 4 mod
  Patch: https://git.openjdk.java.net/skara/pull/816.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/816/head:pull/816

PR: https://git.openjdk.java.net/skara/pull/816