Build(deps-dev): Bump webpack from 5.1.0 to 5.1.2 in /website (#9421)
Bumps [webpack](https://github.com/webpack/webpack) from 5.1.0 to 5.1.2.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v5.1.0...v5.1.2)
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>