chore(deps-dev): bump @types/n3 in the external-types group

Bumps the external-types group with 1 update: [@types/n3](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/n3).


Updates `@types/n3` from 1.21.0 to 1.21.1
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/n3)

---
updated-dependencies:
- dependency-name: "@types/n3"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: external-types
...

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