chore(deps): bump specifications/0.3 from 4a7efee to 3860f0c (#458)

Bumps [specifications/0.3](https://github.com/ome/ngff-spec) from `4a7efee` to `3860f0c`.
- [Release notes](https://github.com/ome/ngff-spec/releases)
- [Commits](ome/ngff-spec@4a7efee...3860f0c)

---
updated-dependencies:
- dependency-name: specifications/0.3
  dependency-version: 3860f0ce2adae2ced2b3dd250ac0a7aeee229085
  dependency-type: direct:production
...

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Author: dependabot[bot]