[LUCENE-9605] update snowball to latest (adds Yiddish stemmer)

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 9.0
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Robert Muir
• Created: 12/Nov/20 01:33
• Updated: 28/Aug/22 16:10
• Resolved: 14/Nov/20 14:27

Description

I'm trying to find time to upstream our snowball diffs... it helps to be reasonably up to date with their sources. Plus there is a new stemmer added.

Issue Links

• links to: GitHub Pull Request #2077