2024-January-19 - 2.6.14622

Bump org.knowm.xchart:xchart from 3.8.6 to 3.8.7 (#12259)

Bumps [org.knowm.xchart:xchart](https://github.com/knowm/XChart) from 3.8.6 to 3.8.7.
- [Commits](https://github.com/knowm/XChart/compare/xchart-3.8.6...xchart-3.8.7)

---
updated-dependencies:
- dependency-name: org.knowm.xchart:xchart
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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