Bump thumbor from 7.6.0 to 7.7.2

Bumps [thumbor](https://github.com/thumbor/thumbor) from 7.6.0 to 7.7.2.
- [Release notes](https://github.com/thumbor/thumbor/releases)
- [Changelog](https://github.com/thumbor/thumbor/blob/master/CHANGELOG)
- [Commits](thumbor/thumbor@7.6.0...7.7.2)

---
updated-dependencies:
- dependency-name: thumbor
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>