fix: Update BytesDeserializer accept header (aws#1678)

Author: bveeramani

src/sagemaker/deserializers.py

@@ -44,7 +44,7 @@ def ACCEPT(self):
 class BytesDeserializer(BaseDeserializer):
     """Deserialize a stream of bytes into a bytes object."""
 
-    ACCEPT = "application/octet-stream"
+    ACCEPT = "*/*"
 
     def deserialize(self, data, content_type):
         """Read a stream of bytes returned from an inference endpoint.