Upgrade to Lucene 8.6.1

Description

Just a bugfix that isn't relevant to us, but let's upgrade anyway: https://lucene.apache.org/core/8_6_1/changes/Changes.html

Environment

None

Assignee

Yoann Rodière

Reporter

Yoann Rodière

Labels

None

Suitable for new contributors

None

Pull Request

None

Feedback Requested

None

Components

Fix versions

Priority

Major
Configure