chore(deps): pin whatwg-url to 12.0.0+ in /api (#27463)

to suppress warnings from whatwg-url 5.0.0 (through 11.0.0)
on `make build` or `make run` in /api.

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

api/package.json

@@ -10,6 +10,9 @@
     "yaml": "2.1.1"
   },
   "overrides": {
+    "node-fetch": {
+      "whatwg-url": "^12.0.0"
+    },
     "redoc": {
       "react-tabs": "^6.0.0"
     }