chore:(deps): bump @types/classnames from 2.2.11 to 2.3.1 in /explorer (#16704)

Bumps [@types/classnames](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/classnames) from 2.2.11 to 2.3.1.
- [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

@@ -3082,9 +3082,12 @@
       }
     },
     "@types/classnames": {
-      "version": "2.2.11",
-      "resolved": "https://registry.npmjs.org/@types/classnames/-/classnames-2.2.11.tgz",
-      "integrity": "sha512-2koNhpWm3DgWRp5tpkiJ8JGc1xTn2q0l+jUNUE7oMKXUf5NpI9AIdC4kbjGNFBdHtcxBD18LAksoudAVhFKCjw=="
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/@types/classnames/-/classnames-2.3.1.tgz",
+      "integrity": "sha512-zeOWb0JGBoVmlQoznvqXbE0tEC/HONsnoUNH19Hc96NFsTAwTXbTqb8FMYkru1F/iqp7a18Ws3nWJvtA1sHD1A==",
+      "requires": {
+        "classnames": "*"
+      }
     },
     "@types/connect": {
       "version": "3.4.34",

explorer/package.json

@@ -16,7 +16,7 @@
     "@types/bs58": "^4.0.1",
     "@types/chai": "^4.2.16",
     "@types/chart.js": "^2.9.32",
-    "@types/classnames": "^2.2.11",
+    "@types/classnames": "^2.3.1",
     "@types/jest": "^26.0.22",
     "@types/node": "^14.14.41",
     "@types/react": "^17.0.3",