Ignore region provider spans test (#4065)

    build_profile_token_provider.assert();

}

// NOTE: this test is being temporarily ignored since, although it succeeds both locally and in the

// GitHub CI, it fails in our CodeBuild CI, likely because CodeBuild runs on EC2 so IMDS is present

// and causes different behavior.

#[tokio::test]

#[ignore]

async fn region_spans_emitted() {

    let assertion_registry = AssertionRegistry::default();

    let base_subscriber = tracing_subscriber::Registry::default();