Bump @types/jquery from 3.5.17 to 3.5.21

Bumps [@types/jquery](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jquery) from 3.5.17 to 3.5.21.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/jquery)

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

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

package.json

@@ -35,7 +35,7 @@
         "@rollup/plugin-node-resolve": "^15.2.1",
         "@rollup/plugin-typescript": "^11.1.3",
         "@tsconfig/recommended": "^1.0.2",
-        "@types/jquery": "^3.5.17",
+        "@types/jquery": "^3.5.21",
         "@types/webextension-polyfill": "^0.10.2",
         "cross-env": "^7.0.3",
         "del-cli": "^5.1.0",