Always call done stream callback

Author: xrmx

instrumentation/opentelemetry-instrumentation-botocore/src/opentelemetry/instrumentation/botocore/extensions/bedrock_utils.py

@@ -285,7 +285,8 @@ def _process_anthropic_claude_chunk(self, chunk):
                 self._response["output"] = {"message": self._message}
                 self._record_message = False
                 self._message = None
-                self._stream_done_callback(self._response)
+
+            self._stream_done_callback(self._response)
             return