NEW_CONNECTION_ID_FRAME is a control frame and should be retransmittable.

PiperOrigin-RevId: 372116005
Change-Id: I14762fea632b27d550ed2f60099b6d78d4d4577d
diff --git a/quic/core/quic_utils.cc b/quic/core/quic_utils.cc
index 27b74bb..1a79dca 100644
--- a/quic/core/quic_utils.cc
+++ b/quic/core/quic_utils.cc
@@ -308,7 +308,6 @@
     case MTU_DISCOVERY_FRAME:
     case PATH_CHALLENGE_FRAME:
     case PATH_RESPONSE_FRAME:
-    case NEW_CONNECTION_ID_FRAME:
       return false;
     default:
       return true;