2021-November-12 - Prerelease - 2.6.456

Bump logback-classic from 1.2.6 to 1.2.7 (#9762)

Bumps logback-classic from 1.2.6 to 1.2.7.

---
updated-dependencies:
- dependency-name: ch.qos.logback:logback-classic
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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