message: Change `provide_credentials` span to debug
diff: @@ -70,7 +70,7 @@ impl DefaultCredentialsChain {
  async fn credentials(&self) -> credentials::Result {
  self.0
  .provide_credentials()
  - .instrument(tracing::info_span!("provide_credentials", provider = %"default_chain"))
  + .instrument(tracing::debug_span!("provide_credentials", provider = %"default_chain"))
  .await
  }
  }
  