Bump jstree from 3.3.11 to 3.3.12

Bumps [jstree](https://github.com/vakata/jstree) from 3.3.11 to 3.3.12.
- [Release notes](https://github.com/vakata/jstree/releases)
- [Commits](https://github.com/vakata/jstree/compare/3.3.11...3.3.12)

---
updated-dependencies:
- dependency-name: jstree
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -12,7 +12,7 @@
     "jquery": "^3.6.0",
     "jquery-ui": "^1.12.1",
     "jquery-ujs": "^1.2.3",
-    "jstree": "^3.3.11",
+    "jstree": "^3.3.12",
     "opensans-webkit": "^1.1.0",
     "popper.js": "^1.16.1",
     "rails-erb-loader": "^5.5.2",