Bump d3 from 7.2.0 to 7.2.1

Bumps [d3](https://github.com/d3/d3) from 7.2.0 to 7.2.1.
- [Release notes](https://github.com/d3/d3/releases)
- [Changelog](https://github.com/d3/d3/blob/main/CHANGES.md)
- [Commits](https://github.com/d3/d3/compare/v7.2.0...v7.2.1)

---
updated-dependencies:
- dependency-name: d3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -6,7 +6,7 @@
     "bootstrap": "^4.6.1",
     "bootswatch": "^4.6.0",
     "chosen-js": "^1.8.7",
-    "d3": "^7.2.0",
+    "d3": "^7.2.1",
     "d3-tip": "^0.9.1",
     "highlight.js": "^11.3.1",
     "jquery": "^3.6.0",