[LUCENE-10349] Cleanup WordListLoader to use try-with-resources and make the default stop words unmodifiable

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 9.1, 10.0 (main)
• Component/s: core/other
• Lucene Fields: New
• Assignee: Uwe Schindler
• Reporter: Uwe Schindler
• Created: 03/Jan/22 12:29
• Updated: 28/Aug/22 16:33
• Resolved: 03/Jan/22 14:11

Description

The WordlistLoader can be refactored to use try-with-resources.

In addition I figured out that the default stopword files in the analyszers module are documented to be unmodifiable, but in fact the wrapping around the CharArraySet to make them unmodifiable is missing.

Issue Links

• links to: GitHub Pull Request #577