Bump sinon from 20.0.0 to 21.0.0

Bumps [sinon](https://github.com/sinonjs/sinon) from 20.0.0 to 21.0.0.
- [Release notes](https://github.com/sinonjs/sinon/releases)
- [Changelog](https://github.com/sinonjs/sinon/blob/main/docs/changelog.md)
- [Commits](https://github.com/sinonjs/sinon/commits)

---
updated-dependencies:
- dependency-name: sinon
  dependency-version: 21.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -53,7 +53,7 @@
         "mocha": "^11.7.1",
         "proxyquire": "^2.1.3",
         "rimraf": "^6.0.1",
-        "sinon": "^20.0.0",
+        "sinon": "^21.0.0",
         "sinon-chai": "^3.5.0",
         "source-map-support": "^0.5.19",
         "ts-node": "^10.9.2",