Update dependency css-loader to v6.8.1

This MR contains the following updates:

Package	Type	Update	Change
css-loader	devDependencies	patch	6.8.0 -> 6.8.1

---

Release Notes

webpack-contrib/css-loader

v6.8.1

Compare Source

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

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

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

---

• If you want to rebase/retry this MR, check this box