Bump nbconvert from 7.16.6 to 7.17.0 in /test_package/nbconvert

Bumps [nbconvert](https://github.com/jupyter/nbconvert) from 7.16.6 to 7.17.0.
- [Release notes](https://github.com/jupyter/nbconvert/releases)
- [Changelog](https://github.com/jupyter/nbconvert/blob/main/CHANGELOG.md)
- [Commits](jupyter/nbconvert@v7.16.6...v7.17.0)

---
updated-dependencies:
- dependency-name: nbconvert
  dependency-version: 7.17.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

test_package/nbconvert/requirements.txt

@@ -1 +1 @@
-nbconvert==7.16.6
+nbconvert==7.17.0