These packets got reformatted at some point, maybe before the clang-format off annotation was added.

net/quic/quic_framer_test.cc

Index: net/quic/quic_framer_test.cc
diff --git a/net/quic/quic_framer_test.cc b/net/quic/quic_framer_test.cc
index 5e4ad4af68e5025ac002cbd8a71cc427e4eef614..547d907e216252f11dc7a355602b760b46146393 100644
--- a/net/quic/quic_framer_test.cc
+++ b/net/quic/quic_framer_test.cc
@@ -3110,58 +3110,22 @@ TEST_P(QuicFramerTest, BuildStreamFramePacketWithVersionFlag) {
       // public flags (version, 8 byte connection_id)
       0x3D,
       // connection_id
-      0x10,
-      0x32,
-      0x54,
-      0x76,
-      0x98,
-      0xBA,
-      0xDC,
-      0xFE,
+      0x10, 0x32, 0x54, 0x76, 0x98, 0xBA, 0xDC, 0xFE,
       // version tag
-      'Q',
-      '0',
-      GetQuicVersionDigitTens(),
-      GetQuicVersionDigitOnes(),
+      'Q', '0',  GetQuicVersionDigitTens(), GetQuicVersionDigitOnes(),
       // packet number
-      0xBC,
-      0x9A,
-      0x78,
-      0x56,
-      0x34,
-      0x12,
+      0xBC, 0x9A, 0x78, 0x56, 0x34, 0x12,
       // private flags (entropy)
       0x01,
 
       // frame type (stream frame with fin and no length)
       0xDF,
       // stream id
-      0x04,
-      0x03,
-      0x02,
-      0x01,
+      0x04, 0x03, 0x02, 0x01,
       // offset
-      0x54,
-      0x76,
-      0x10,
-      0x32,
-      0xDC,
-      0xFE,
-      0x98,
-      0xBA,
+      0x54, 0x76, 0x10, 0x32, 0xDC, 0xFE, 0x98, 0xBA,
       // data
-      'h',
-      'e',
-      'l',
-      'l',
-      'o',
-      ' ',
-      'w',
-      'o',
-      'r',
-      'l',
-      'd',
-      '!',
+      'h',  'e',  'l',  'l',  'o',  ' ',  'w',  'o',  'r', 'l', 'd', '!',
   };
   // clang-format on
 
@@ -3180,19 +3144,9 @@ TEST_P(QuicFramerTest, BuildVersionNegotiationPacket) {
       // public flags (version, 8 byte connection_id)
       0x0D,
       // connection_id
-      0x10,
-      0x32,
-      0x54,
-      0x76,
-      0x98,
-      0xBA,
-      0xDC,
-      0xFE,
+      0x10, 0x32, 0x54, 0x76, 0x98, 0xBA, 0xDC, 0xFE,
       // version tag
-      'Q',
-      '0',
-      GetQuicVersionDigitTens(),
-      GetQuicVersionDigitOnes(),
+      'Q', '0',  GetQuicVersionDigitTens(), GetQuicVersionDigitOnes(),
   };
   // clang-format on