2022-July-30 - 2.6+fef4b87

Bump com.diffplug.spotless from 6.8.0 to 6.9.0 (#10908)

Bumps com.diffplug.spotless from 6.8.0 to 6.9.0.

---
updated-dependencies:
- dependency-name: com.diffplug.spotless
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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