2021-June-19 - Prerelease - 2.6.247

Bump com.diffplug.spotless from 5.12.5 to 5.14.0 (#9361)

Bumps com.diffplug.spotless from 5.12.5 to 5.14.0.

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

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>