Bump sass-loader from 12.3.0 to 12.4.0

Bumps [sass-loader](https://github.com/webpack-contrib/sass-loader) from 12.3.0 to 12.4.0.
- [Release notes](https://github.com/webpack-contrib/sass-loader/releases)
- [Changelog](https://github.com/webpack-contrib/sass-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/sass-loader@v12.3.0...v12.4.0)

---
updated-dependencies:
- dependency-name: sass-loader
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -20,7 +20,7 @@
         "eslint-loader": "^4.0.2",
         "eslint-watch": "^7.0.0",
         "sass": "^1.44.0",
-        "sass-loader": "^12.3.0",
+        "sass-loader": "^12.4.0",
         "size-limit": "^7.0.3"
     },
     "main": "assets/widget.js",

yarn.lock

@@ -5320,10 +5320,10 @@ safe-buffer@>=5.1.0, safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@~5.2.0:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
-sass-loader@^12.3.0:
-  version "12.3.0"
-  resolved "https://registry.yarnpkg.com/sass-loader/-/sass-loader-12.3.0.tgz#93278981c189c36a58cbfc37d4b9cef0cdc02871"
-  integrity sha512-6l9qwhdOb7qSrtOu96QQ81LVl8v6Dp9j1w3akOm0aWHyrTYtagDt5+kS32N4yq4hHk3M+rdqoRMH+lIdqvW6HA==
+sass-loader@^12.4.0:
+  version "12.4.0"
+  resolved "https://registry.yarnpkg.com/sass-loader/-/sass-loader-12.4.0.tgz#260b0d51a8a373bb8e88efc11f6ba5583fea0bcf"
+  integrity sha512-7xN+8khDIzym1oL9XyS6zP6Ges+Bo2B2xbPrjdMHEYyV3AQYhd/wXeru++3ODHF0zMjYmVadblSKrPrjEkL8mg==
   dependencies:
     klona "^2.0.4"
     neo-async "^2.6.2"