chore:(deps): bump @types/node from 14.14.8 to 14.14.9 in /explorer (#13726)

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 14.14.8 to 14.14.9.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

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

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

explorer/package-lock.json

@@ -2798,9 +2798,9 @@
       "integrity": "sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA=="
     },
     "@types/node": {
-      "version": "14.14.8",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.14.8.tgz",
-      "integrity": "sha512-z/5Yd59dCKI5kbxauAJgw6dLPzW+TNOItNE00PkpzNwUIEwdj/Lsqwq94H5DdYBX7C13aRA0CY32BK76+neEUA=="
+      "version": "14.14.9",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.14.9.tgz",
+      "integrity": "sha512-JsoLXFppG62tWTklIoO4knA+oDTYsmqWxHRvd4lpmfQRNhX6osheUOWETP2jMoV/2bEHuMra8Pp3Dmo/stBFcw=="
     },
     "@types/normalize-package-data": {
       "version": "2.4.0",

explorer/package.json

@@ -16,7 +16,7 @@
     "@types/chart.js": "^2.9.28",
     "@types/classnames": "^2.2.11",
     "@types/jest": "^26.0.15",
-    "@types/node": "^14.14.8",
+    "@types/node": "^14.14.9",
     "@types/react": "^16.9.56",
     "@types/react-dom": "^16.9.9",
     "@types/react-router-dom": "^5.1.6",