Update dependency mini-css-extract-plugin to v2.3.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
mini-css-extract-plugin	2.2.2 -> 2.3.0

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Release Notes

webpack-contrib/mini-css-extract-plugin

### [`v2.3.0`](https://togithub.com/webpack-contrib/mini-css-extract-plugin/blob/master/CHANGELOG.md#​230-httpsgithubcomwebpack-contribmini-css-extract-plugincomparev222v230-2021-09-11) [Compare Source](https://togithub.com/webpack-contrib/mini-css-extract-plugin/compare/v2.2.2...v2.3.0) ##### Features - added the `runtime` option ([#​831](https://togithub.com/webpack-contrib/mini-css-extract-plugin/issues/831)) ([5cc73e6](https://togithub.com/webpack-contrib/mini-css-extract-plugin/commit/5cc73e6b590632263fc6ea0a830df1322520c2f4)) ##### Bug Fixes - better description for async chunk options ([34b65ac](https://togithub.com/webpack-contrib/mini-css-extract-plugin/commit/34b65ac4daea5a977a75846b159becbc2ebb0632)) ##### [2.2.2](https://togithub.com/webpack-contrib/mini-css-extract-plugin/compare/v2.2.1...v2.2.2) (2021-09-01) ##### Bug Fixes - `experimentalUseImportModule` works with `new URL(...)` syntax ([cf81c4b](https://togithub.com/webpack-contrib/mini-css-extract-plugin/commit/cf81c4b9962e74d666f6bb7d6473a9b6c06936cd)) ##### [2.2.1](https://togithub.com/webpack-contrib/mini-css-extract-plugin/compare/v2.2.0...v2.2.1) (2021-08-31) ##### Bug Fixes - order of `@import` with the `output.pathinfo` option ([#​815](https://togithub.com/webpack-contrib/mini-css-extract-plugin/issues/815)) ([831f771](https://togithub.com/webpack-contrib/mini-css-extract-plugin/commit/831f771b3c5e59978dbc53f1ccc90e23a9e30e9b)) - source map generation with the `output.pathinfo` option ([#​817](https://togithub.com/webpack-contrib/mini-css-extract-plugin/issues/817)) ([f813b4c](https://togithub.com/webpack-contrib/mini-css-extract-plugin/commit/f813b4c7b72383b8777da74b90830be20db6a483))

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[elliotcourant]

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