chore(deps): bump nb-connect from 1.0.2 to 1.2.0

Bumps [nb-connect](https://github.com/smol-rs/nb-connect) from 1.0.2 to 1.2.0.
- [Release notes](https://github.com/smol-rs/nb-connect/releases)
- [Changelog](https://github.com/smol-rs/nb-connect/blob/master/CHANGELOG.md)
- [Commits](smol-rs/nb-connect@v1.0.2...v1.2.0)

---
updated-dependencies:
- dependency-name: nb-connect
  dependency-type: indirect
...

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Author: dependabot[bot]