chore(deps-dev): bump autoprefixer from 9.6.4 to 9.6.5

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 9.6.4 to 9.6.5.
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/master/CHANGELOG.md)
- [Commits](https://github.com/postcss/autoprefixer/compare/9.6.4...9.6.5)

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

package.json

@@ -22,7 +22,7 @@
     "@types/d3": "^5.7.2",
     "@types/react": "^16.9.6",
     "@types/react-dom": "^16.9.1",
-    "autoprefixer": "^9.6.4",
+    "autoprefixer": "^9.6.5",
     "babel-loader": "^8.0.6",
     "babel-preset-react-app": "^9.0.2",
     "cypress": "^3.4.1",