Bump sass from 1.38.2 to 1.39.0

Bumps [sass](https://github.com/sass/dart-sass) from 1.38.2 to 1.39.0.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](https://github.com/sass/dart-sass/compare/1.38.2...1.39.0)

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

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

package.json

@@ -67,7 +67,7 @@
   "postcss-loader": "^6.1.1",
   "prettier": "^2.3.2",
   "release-it": "^14.11.5",
-  "sass": "^1.38.2",
+  "sass": "^1.39.0",
   "sass-loader": "^12.1.0",
   "vue-hot-reload-api": "^2.3.4",
   "vue-jest": "^3.0.7",