⬆️ Bump clean-css from 4.2.1 to 4.2.2 (#683)

Bumps [clean-css](https://github.com/jakubpawlowicz/clean-css) from 4.2.1 to 4.2.2.
- [Release notes](https://github.com/jakubpawlowicz/clean-css/releases)
- [Changelog](https://github.com/jakubpawlowicz/clean-css/blob/master/History.md)
- [Commits](https://github.com/jakubpawlowicz/clean-css/compare/v4.2.1...v4.2.2)
Signed-off-by: Ndependabot-preview[bot] <support@dependabot.com>

package-lock.json

@@ -534,9 +534,9 @@
       "integrity": "sha512-5tK7EtrZ0N+OLFMthtqOj4fI2Jeb88C4CAZPu25LDVUgXJ0A3Js4PMGqrn0JU1W0Mh1/Z8wZzYPxqUrXeBboCQ=="
     },
     "clean-css": {
-      "version": "4.2.1",
-      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-4.2.1.tgz",
-      "integrity": "sha512-4ZxI6dy4lrY6FHzfiy1aEOXgu4LIsW2MhwG0VBKdcoGoH/XLFgaHSdLTGr4O8Be6A8r3MOphEiI8Gc1n0ecf3g==",
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-4.2.2.tgz",
+      "integrity": "sha512-yKycArwReQXbOD/3pmsPmt6p7oUBww8MisDabL2pCUWkbVONvCJoBdCjgY4ZVQmKX5juz/JB9oDcP6XzGUpjwQ==",
       "requires": {
         "source-map": "~0.6.0"
       }

package.json

@@ -103,7 +103,7 @@
     }
   },
   "dependencies": {
-    "clean-css": "4.2.1",
+    "clean-css": "4.2.2",
     "electron": "7.1.10",
     "electron-builder": "^22.2.0",
     "electron-rebuild": "1.8.8",