chore(deps-dev): bump css-minimizer-webpack-plugin
chore(deps-dev): bump css-minimizer-webpack-plugin

Bumps [css-minimizer-webpack-plugin](https://github.com/webpack-contrib/css-minimizer-webpack-plugin) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/webpack-contrib/css-minimizer-webpack-plugin/releases)
- [Changelog](https://github.com/webpack-contrib/css-minimizer-webpack-plugin/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/css-minimizer-webpack-plugin/compare/v3.1.1...v3.1.2)

---
updated-dependencies:
- dependency-name: css-minimizer-webpack-plugin
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
jhipster/generator-jhipster,liseri/generator-jhipster,vivekmore/generator-jhipster,vivekmore/generator-jhipster,pascalgrimaud/generator-jhipster,ruddell/generator-jhipster,jhipster/generator-jhipster,pascalgrimaud/generator-jhipster,vivekmore/generator-jhipster,vivekmore/generator-jhipster,vivekmore/generator-jhipster,atomfrede/generator-jhipster,pascalgrimaud/generator-jhipster,ctamisier/generator-jhipster,ctamisier/generator-jhipster,atomfrede/generator-jhipster,liseri/generator-jhipster,jhipster/generator-jhipster,ctamisier/generator-jhipster,ruddell/generator-jhipster,atomfrede/generator-jhipster,pascalgrimaud/generator-jhipster,ctamisier/generator-jhipster,atomfrede/generator-jhipster,ctamisier/generator-jhipster,ruddell/generator-jhipster,pascalgrimaud/generator-jhipster,jhipster/generator-jhipster,ruddell/generator-jhipster,ruddell/generator-jhipster,liseri/generator-jhipster,jhipster/generator-jhipster,liseri/generator-jhipster,atomfrede/generator-jhipster,liseri/generator-jhipster