build(deps-dev): bump webpack from 4.39.2 to 4.39.3 in /vue
build(deps-dev): bump webpack from 4.39.2 to 4.39.3 in /vue

Bumps [webpack](https://github.com/webpack/webpack) from 4.39.2 to 4.39.3.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v4.39.2...v4.39.3)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
loomio/loomio,loomio/loomio,loomio/loomio,loomio/loomio