chore(deps): update dependency css-loader to v5.2.7

[mend-for-github-com[bot]]

This PR contains the following updates:

Package	Type	Update	Change
css-loader	devDependencies	patch	5.2.6 -> 5.2.7

By merging this PR, the below issues will be automatically resolved and closed:

Severity	CVSS Score	CVE	GitHub Issue
Critical	9.8	CVE-2022-37601	#48
High	7.5	CVE-2022-25883	#76
High	7.5	CVE-2022-37599	#46
High	7.5	CVE-2022-37603	#50

---

Release Notes

webpack-contrib/css-loader (css-loader)

### [`v5.2.7`](https://togithub.com/webpack-contrib/css-loader/blob/HEAD/CHANGELOG.md#527-2021-07-13) [Compare Source](https://togithub.com/webpack-contrib/css-loader/compare/v5.2.6...v5.2.7)

---

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