chore(deps): update dependency mini-css-extract-plugin to v1.6.2

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
mini-css-extract-plugin	1.6.0 -> 1.6.2

---

Release Notes

webpack-contrib/mini-css-extract-plugin

### [`v1.6.2`](https://togithub.com/webpack-contrib/mini-css-extract-plugin/blob/master/CHANGELOG.md#​162-httpsgithubcomwebpack-contribmini-css-extract-plugincomparev161v162-2021-06-28) [Compare Source](https://togithub.com/webpack-contrib/mini-css-extract-plugin/compare/v1.6.1...v1.6.2) ### [`v1.6.1`](https://togithub.com/webpack-contrib/mini-css-extract-plugin/blob/master/CHANGELOG.md#​161-httpsgithubcomwebpack-contribmini-css-extract-plugincomparev160v161-2021-06-25) [Compare Source](https://togithub.com/webpack-contrib/mini-css-extract-plugin/compare/v1.6.0...v1.6.1)

---

Configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, check this box.

---

This PR has been generated by WhiteSource Renovate. View repository job log here.