fix: typo on client code generation page (#7809)

Author: hbuchel

src/pages/gen1/[platform]/build-a-backend/graphqlapi/client-code-generation/index.mdx

@@ -90,7 +90,7 @@ Each time you will be prompted to update the code in your API and also ask you i
 
 ### No API changes, just update GraphQL statements & generate code
 
-One of the benefits of GraphQL is the client can define it's data fetching requirements independently of the API. Amplify codegen supports this by allowing you to modify the selection set (e.g. add/remove fields inside the curly braces) for the GraphQL statements and running type generation again. This gives you fine-grained control over the network requests that your application is making. Modify your GraphQL statements (default in the `./graphql` folder unless you changed it) then save the files and run:
+One of the benefits of GraphQL is the client can define its data fetching requirements independently of the API. Amplify codegen supports this by allowing you to modify the selection set (e.g. add/remove fields inside the curly braces) for the GraphQL statements and running type generation again. This gives you fine-grained control over the network requests that your application is making. Modify your GraphQL statements (default in the `./graphql` folder unless you changed it) then save the files and run:
 
 ```bash
 amplify codegen types