Bump @types/leaflet from 1.9.15 to 1.9.16 (#1201)

Bumps [@types/leaflet](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/leaflet) from 1.9.15 to 1.9.16.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/leaflet)

---
updated-dependencies:
- dependency-name: "@types/leaflet"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -55,7 +55,7 @@
         "@playwright/test": "^1.49.1",
         "@testing-library/jest-dom": "^6.6.3",
         "@types/jest": "^29.5.13",
-        "@types/leaflet": "^1.9.14",
+        "@types/leaflet": "^1.9.16",
         "@types/lodash": "^4.17.14",
         "@types/node": "^22.10.5",
         "@typescript-eslint/eslint-plugin": "^8.19.1",