chore(deps): bump classnames from 2.2.6 to 2.3.1

Bumps [classnames](https://github.com/JedWatson/classnames) from 2.2.6 to 2.3.1.
- [Release notes](https://github.com/JedWatson/classnames/releases)
- [Changelog](https://github.com/JedWatson/classnames/blob/master/HISTORY.md)
- [Commits](https://github.com/JedWatson/classnames/commits)

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

package.json

@@ -63,7 +63,7 @@
     "@kyleshockey/object-assign-deep": "^0.4.2",
     "@kyleshockey/xml": "^1.0.2",
     "base64-js": "^1.5.1",
-    "classnames": "^2.2.6",
+    "classnames": "^2.3.1",
     "css.escape": "1.5.1",
     "deep-extend": "0.6.0",
     "dompurify": "^2.2.7",