chore(deps-dev): bump webpack-cli from 4.9.2 to 4.10.0
chore(deps-dev): bump webpack-cli from 4.9.2 to 4.10.0

Bumps [webpack-cli](https://github.com/webpack/webpack-cli) from 4.9.2 to 4.10.0.
- [Release notes](https://github.com/webpack/webpack-cli/releases)
- [Changelog](https://github.com/webpack/webpack-cli/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-cli/compare/webpack-cli@4.9.2...webpack-cli@4.10.0)

---
updated-dependencies:
- dependency-name: webpack-cli
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
vega/ipyvega,vega/ipython-vega,vega/ipython-vega,vega/ipython-vega,vega/ipyvega,vega/ipyvega,vega/ipyvega