build(deps-dev): bump @types/react from 18.0.18 to 18.0.21 in /api-editor/gui (#1082)

Bumps
[@types/react](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react)
from 18.0.18 to 18.0.21.
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Author: dependabot[bot]

api-editor/gui/package-lock.json

@@ -50,7 +50,7 @@
         "@testing-library/react": "^13.3.0",
         "@types/jest": "^28.1.6",
         "@types/node-fetch": "^2.6.2",
-        "@types/react": "^18.0.18",
+        "@types/react": "^18.0.21",
         "@types/react-dom": "^18.0.6",
         "@types/react-router-dom": "^5.3.3",
         "@types/react-syntax-highlighter": "^15.5.5",