Bump async from 3.2.0 to 3.2.4

Bumps [async](https://github.com/caolan/async) from 3.2.0 to 3.2.4.
- [Release notes](https://github.com/caolan/async/releases)
- [Changelog](https://github.com/caolan/async/blob/master/CHANGELOG.md)
- [Commits](https://github.com/caolan/async/compare/v3.2.0...v3.2.4)

---
updated-dependencies:
- dependency-name: async
  dependency-type: indirect
...

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

package-lock.json

@@ -239,9 +239,9 @@
       "dev": true
     },
     "async": {
-      "version": "3.2.0",
+      "version": "3.2.4",
-      "resolved": "https://registry.npmjs.org/async/-/async-3.2.0.tgz",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.4.tgz",
-      "integrity": "sha512-TR2mEZFVOj2pLStYxLht7TyfuRzaydfpxr3k9RpHIzMgw7A64dzsdqCxH1WJyQdoe8T10nDXd9wnEigmiuHIZw=="
+      "integrity": "sha512-iAB+JbDEGXhyIUavoDl9WP/Jj106Kz9DEn1DPgYw5ruDn0e3Wgi3sKFm55sASdGBNOQB8F59d9qQ7deqrHA8wQ=="
     },
     "asynckit": {
       "version": "0.4.0",