chore:(deps): bump @types/classnames from 2.2.10 to 2.2.11 in /explorer (#13304)

Bumps [@types/classnames](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/classnames) from 2.2.10 to 2.2.11.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/classnames)

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

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

explorer/package-lock.json

@@ -3915,9 +3915,9 @@
       }
     },
     "@types/classnames": {
-      "version": "2.2.10",
-      "resolved": "https://registry.npmjs.org/@types/classnames/-/classnames-2.2.10.tgz",
-      "integrity": "sha512-1UzDldn9GfYYEsWWnn/P4wkTlkZDH7lDb0wBMGbtIQc9zXEQq7FlKBdZUn6OBqD8sKZZ2RQO2mAjGpXiDGoRmQ=="
+      "version": "2.2.11",
+      "resolved": "https://registry.npmjs.org/@types/classnames/-/classnames-2.2.11.tgz",
+      "integrity": "sha512-2koNhpWm3DgWRp5tpkiJ8JGc1xTn2q0l+jUNUE7oMKXUf5NpI9AIdC4kbjGNFBdHtcxBD18LAksoudAVhFKCjw=="
     },
     "@types/connect": {
       "version": "3.4.33",

explorer/package.json

@@ -13,7 +13,7 @@
     "@types/bs58": "^4.0.1",
     "@types/chai": "^4.2.14",
     "@types/chart.js": "^2.9.27",
-    "@types/classnames": "^2.2.10",
+    "@types/classnames": "^2.2.11",
     "@types/jest": "^26.0.15",
     "@types/node": "^14.14.6",
     "@types/react": "^16.9.55",