build(deps-dev): bump @types/bn.js from 5.1.6 to 5.2.0 (#1815)

Bumps [@types/bn.js](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/bn.js) from 5.1.6 to 5.2.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/bn.js)

---
updated-dependencies:
- dependency-name: "@types/bn.js"
  dependency-version: 5.2.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pnpm-lock.yaml

@@ -11,7 +11,7 @@
     "chai": "^5.2.0",
     "mocha": "^11.5.0",
     "ts-mocha": "^11.1.0",
-    "@types/bn.js": "^5.1.6",
+    "@types/bn.js": "^5.2.0",
     "@types/chai": "^5.0.1",
     "@types/mocha": "^10.0.7",
     "typescript": "^5.8.3",