Allows the developer to delete the user pool client.
See https://www.paws-r-sdk.com/docs/cognitoidentityprovider_delete_user_pool_client/ for full documentation.
cognitoidentityprovider_delete_user_pool_client(UserPoolId, ClientId)
[required] The user pool ID for the user pool where you want to delete the client.
[required] The app client ID of the app associated with the user pool.