add baggage fix rn

releasenotes/notes/propagation_behavior_extract-3d16765cfd07485b.yaml

@@ -6,3 +6,8 @@ features:
     ``ignore``, and ``restart``, are supported. The default value is ``continue`` which has no change from the current behavior of always propagating valid headers.
     ``ignore`` ignores all incoming headers, never propagating the incoming trace information
     and ``restart`` turns the first extracted propagation style into a span link and propagates baggage if extracted.
+
+fixes:
+  - |
+    propagation: Fixes an issue where the baggage header was not being propagated when the baggage header was the only header extracted.
+    With this fix, the baggage header is now propagated when it is the only header extracted.