Fix typo in GraphQL roadmap under Root Fields (#9774)

src/data/roadmaps/graphql/content/root-fields@AlJlHZD3_SPoLNaqdM-pB.md

@@ -4,4 +4,4 @@ Root fields are the top-level fields available to clients in GraphQL queries and
 
 Visit the following resources to learn more:
 
-- [@official@Get Started with Root Feilds](https://graphql.org/learn/execution/#root-fields-resolvers)
+- [@official@Get Started with Root Fields](https://graphql.org/learn/execution/#root-fields-resolvers)