Function oauth2_client::authorization_code_grant::flow::build_authorization_url

pub fn build_authorization_url<SCOPE>(
    provider: &dyn ProviderExtAuthorizationCodeGrant<Scope = SCOPE>, 
    scopes: impl Into<Option<Vec<SCOPE>>>, 
    config: impl Into<Option<FlowBuildAuthorizationUrlConfiguration>>
) -> Result<Url, FlowBuildAuthorizationUrlError> where
    SCOPE: Scope + Serialize,