[NUTCH-3045] Upgrade from Java 11 to 17 - ASF JIRA

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This parent issue will track and organize work pertaining to upgrading Nutch to JDK 17.

Premier support for Oracle JDK 11 ended 7 months ago (30 Sep 2023).

1.	Use compact strings	Open	Unassigned	Actions
2.	Use multi-line text blocks	Open	Unassigned	Actions
3.	Investigate where/if new string utility methods could be used	Open	Unassigned	Actions
4.	Investigate using Records	Open	Unassigned	Actions
5.	Investigate use of the enhanced instanceof operator	Open	Unassigned	Actions
6.	Investigate using new pattern matching syntax in switch expressions	Open	Unassigned	Actions
7.	Investigate using sealed classes	Open	Unassigned	Actions
8.	Upgrade build and CI to JDK17	Open	Unassigned	Actions