message: Fix StackOverflow in SdkBody Debug
  * Fix StackOverflow in SdkBody Debug
  An incorrect debug implementation lead to infinite recursion when printing `SdkBody` with the debug formatter
  * CR Feedback
diff: @@ -44,7 +44,9 @@ enum Inner {
  impl Debug for Inner {
  fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
  match &self {
  - i @ Inner::Once(_) | i @ Inner::Streaming(_) | i @ Inner::Taken => i.fmt(f),
  + Inner::Once(once) => f.debug_tuple("Once").field(once).finish(),
  + Inner::Streaming(streaming) => f.debug_tuple("Streaming").field(streaming).finish(),
  + Inner::Taken => f.debug_tuple("Taken").finish(),
  Inner::Dyn(_) => write!(f, "BoxBody"),
  }
  }
  @@ -166,7 +168,7 @@ impl http_body::Body for SdkBody {
  #[cfg(test)]
  mod test {
  - use crate::body::SdkBody;
  + use crate::body::{BoxBody, SdkBody};
  use http_body::Body;
  use std::pin::Pin;
  @@ -200,4 +202,27 @@ mod test {
  let data = body.data().await;
  assert!(data.is_none());
  }
  +
  + #[test]
  + fn sdkbody_debug_once() {
  + let body = SdkBody::from("123");
  + // actually don't really care what the debug impl is, just that it doesn't crash
  + let _ = format!("{:?}", body);
  + }
  +
  + #[test]
  + fn sdkbody_debug_dyn() {
  + let hyper_body = hyper::Body::channel().1;
  + let body = SdkBody::from_dyn(BoxBody::new(hyper_body.map_err(|e| e.into())));
  + // actually don't really care what the debug impl is, just that it doesn't crash
  + let _ = format!("{:?}", body);
  + }
  +
  + #[test]
  + fn sdkbody_debug_hyper() {
  + let hyper_body = hyper::Body::channel().1;
  + let body = SdkBody::from(hyper_body);
  + // actually don't really care what the debug impl is, just that it doesn't crash
  + let _ = format!("{:?}", body);
  + }
  }
  