Bump opencolorio from 2.4.1 to 2.5.1

Bumps [opencolorio](https://github.com/AcademySoftwareFoundation/OpenColorIO) from 2.4.1 to 2.5.1.
- [Release notes](https://github.com/AcademySoftwareFoundation/OpenColorIO/releases)
- [Changelog](https://github.com/AcademySoftwareFoundation/OpenColorIO/blob/main/CHANGELOG.md)
- [Commits](AcademySoftwareFoundation/OpenColorIO@v2.4.1...v2.5.1)

---
updated-dependencies:
- dependency-name: opencolorio
  dependency-version: 2.5.1
  dependency-type: indirect
...

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

Author: dependabot[bot]