gfe-relnote: In QUIC, remove SendStreamsBlocked from QuicStreamIdManager::DelegateInterface . Refactoring only, no functional change expected, not protected.

PiperOrigin-RevId: 301895558
Change-Id: I18b8eee9403b01880537fb49b62d9102cb79e22e
diff --git a/quic/core/uber_quic_stream_id_manager.h b/quic/core/uber_quic_stream_id_manager.h
index 52dc85f..bc76be3 100644
--- a/quic/core/uber_quic_stream_id_manager.h
+++ b/quic/core/uber_quic_stream_id_manager.h
@@ -39,10 +39,10 @@
       QuicStreamCount max_open_streams);
 
   // Returns true if next outgoing bidirectional stream ID can be allocated.
-  bool CanOpenNextOutgoingBidirectionalStream();
+  bool CanOpenNextOutgoingBidirectionalStream() const;
 
   // Returns true if next outgoing unidirectional stream ID can be allocated.
-  bool CanOpenNextOutgoingUnidirectionalStream();
+  bool CanOpenNextOutgoingUnidirectionalStream() const;
 
   // Returns the next outgoing bidirectional stream id.
   QuicStreamId GetNextOutgoingBidirectionalStreamId();