Bump rollup from 2.32.1 to 2.33.1 in /token-swap/js (#774)

Bumps [rollup](https://github.com/rollup/rollup) from 2.32.1 to 2.33.1.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollup/rollup/compare/v2.32.1...v2.33.1)

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

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

token-swap/js/package-lock.json

@@ -6545,9 +6545,9 @@
       }
     },
     "rollup": {
-      "version": "2.32.1",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.32.1.tgz",
-      "integrity": "sha512-Op2vWTpvK7t6/Qnm1TTh7VjEZZkN8RWgf0DHbkKzQBwNf748YhXbozHVefqpPp/Fuyk/PQPAnYsBxAEtlMvpUw==",
+      "version": "2.33.1",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.33.1.tgz",
+      "integrity": "sha512-uY4O/IoL9oNW8MMcbA5hcOaz6tZTMIh7qJHx/tzIJm+n1wLoY38BLn6fuy7DhR57oNFLMbDQtDeJoFURt5933w==",
       "dev": true,
       "requires": {
         "fsevents": "~2.1.2"