chore:(deps): bump @types/react from 16.9.55 to 16.9.56 in /explorer (#13441)

Bumps [@types/react](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react) from 16.9.55 to 16.9.56.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react)

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

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

explorer/package-lock.json

@@ -2783,9 +2783,9 @@
       "integrity": "sha512-ewFXqrQHlFsgc09MK5jP5iR7vumV/BYayNC6PgJO2LPe8vrnNFyjQjSppfEngITi0qvfKtzFvgKymGheFM9UOA=="
     },
     "@types/react": {
-      "version": "16.9.55",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-16.9.55.tgz",
-      "integrity": "sha512-6KLe6lkILeRwyyy7yG9rULKJ0sXplUsl98MGoCfpteXf9sPWFWWMknDcsvubcpaTdBuxtsLF6HDUwdApZL/xIg==",
+      "version": "16.9.56",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-16.9.56.tgz",
+      "integrity": "sha512-gIkl4J44G/qxbuC6r2Xh+D3CGZpJ+NdWTItAPmZbR5mUS+JQ8Zvzpl0ea5qT/ZT3ZNTUcDKUVqV3xBE8wv/DyQ==",
       "requires": {
         "@types/prop-types": "*",
         "csstype": "^3.0.2"

explorer/package.json

@@ -17,7 +17,7 @@
     "@types/classnames": "^2.2.11",
     "@types/jest": "^26.0.15",
     "@types/node": "^14.14.6",
-    "@types/react": "^16.9.55",
+    "@types/react": "^16.9.56",
     "@types/react-dom": "^16.9.9",
     "@types/react-router-dom": "^5.1.6",
     "@types/react-select": "^3.0.23",