build(deps): bump less-loader from 7.2.1 to 7.3.0

Bumps [less-loader](https://github.com/webpack-contrib/less-loader) from 7.2.1 to 7.3.0.
- [Release notes](https://github.com/webpack-contrib/less-loader/releases)
- [Changelog](https://github.com/webpack-contrib/less-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/less-loader/compare/v7.2.1...v7.3.0)

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

package.json

@@ -15,7 +15,7 @@
         "core-js": "^3.8.3",
         "css-loader": "^5.0.1",
         "less": "3.12.2",
-        "less-loader": "^7.2.1",
+        "less-loader": "^7.3.0",
         "register-service-worker": "^1.7.1",
         "uikit": "3.6.13",
         "video.js": "^7.10.2",

yarn.lock

@@ -5427,10 +5427,10 @@ launch-editor@^2.2.1:
     chalk "^2.3.0"
     shell-quote "^1.6.1"
 
-less-loader@^7.2.1:
-  version "7.2.1"
-  resolved "https://registry.yarnpkg.com/less-loader/-/less-loader-7.2.1.tgz#a923df8567256751b0ab4e0c3eecff10fd0a5876"
-  integrity sha512-4v83WZ7KGbluOWPgk3iNjreAaJDNStfmmdfJbQIib3Jlc8mejV3w6A9xU+EkaivjBVqwQEK0y8cFthyNeGnrTQ==
+less-loader@^7.3.0:
+  version "7.3.0"
+  resolved "https://registry.yarnpkg.com/less-loader/-/less-loader-7.3.0.tgz#f9d6d36d18739d642067a05fb5bd70c8c61317e5"
+  integrity sha512-Mi8915g7NMaLlgi77mgTTQvK022xKRQBIVDSyfl3ErTuBhmZBQab0mjeJjNNqGbdR+qrfTleKXqbGI4uEFavxg==
   dependencies:
     klona "^2.0.4"
     loader-utils "^2.0.0"