Bump nbstripout from 0.8.1 to 0.8.2

Bumps [nbstripout](https://github.com/kynan/nbstripout) from 0.8.1 to 0.8.2.
- [Release notes](https://github.com/kynan/nbstripout/releases)
- [Changelog](https://github.com/kynan/nbstripout/blob/main/CHANGELOG.md)
- [Commits](kynan/nbstripout@0.8.1...0.8.2)

---
updated-dependencies:
- dependency-name: nbstripout
  dependency-version: 0.8.2
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]