relnote: Protected by --quic_fix_cubic_bytes_quantization. Fix CubicBytes Quantization.

net/quic/core/crypto/crypto_protocol.h

Index: net/quic/core/crypto/crypto_protocol.h
diff --git a/net/quic/core/crypto/crypto_protocol.h b/net/quic/core/crypto/crypto_protocol.h
index 20fb142891811c8e99c6abab496e64fcc7620b14..dcf3c675217f340a780cd7a26c6af8388f2354fe 100644
--- a/net/quic/core/crypto/crypto_protocol.h
+++ b/net/quic/core/crypto/crypto_protocol.h
@@ -114,6 +114,7 @@ const QuicTag kSMHL = TAG('S', 'M', 'H', 'L');   // Support MAX_HEADER_LIST_SIZE
                                                  // settings frame.
 
 const QuicTag kCCVX = TAG('C', 'C', 'V', 'X');   // Fix Cubic convex bug.
+const QuicTag kCBQT = TAG('C', 'B', 'Q', 'T');   // Fix CubicBytes quantization.
 
 // Optional support of truncated Connection IDs.  If sent by a peer, the value
 // is the minimum number of bytes allowed for the connection ID sent to the