docs: fix example in marketplace recipe (#12595)

www/apps/resources/app/recipes/marketplace/examples/vendors/page.mdx

@@ -846,7 +846,7 @@ Then, you must retrieve a registration JWT token to access the Create Vendor API
 curl -X POST 'http://localhost:9000/auth/vendor/emailpass/register' \
 -H 'Content-Type: application/json' \
 --data-raw '{
-    "email": "vendor@exampl.com",
+    "email": "vendor@example.com",
     "password": "supersecret"
 }'
 ```