Bump webpack from 4.7.0 to 4.10.2

Bumps [webpack](https://github.com/webpack/webpack) from 4.7.0 to 4.10.2.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v4.7.0...v4.10.2)

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

Author: dependabot-support