tools: update inspector_protocol to 39ca567

Refs: https://chromium.googlesource.com/deps/inspector_protocol/+log

PR-URL: #39694
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>

tools/inspector_protocol/encoding/encoding_test.cc

@@ -252,7 +252,8 @@ TEST(EncodeDecodeInt32Test, RoundtripsInt32Min) {
   EXPECT_EQ(std::numeric_limits<int32_t>::min(), tokenizer.GetInt32());
   // It's nice to see how the min int32 value reads in hex:
   // That is, -1 minus the unsigned payload (0x7fffffff, see above).
-  EXPECT_EQ(-0x80000000l, tokenizer.GetInt32());
+  int32_t expected = -1 - 0x7fffffff;
+  EXPECT_EQ(expected, tokenizer.GetInt32());
   tokenizer.Next();
   EXPECT_EQ(CBORTokenTag::DONE, tokenizer.TokenTag());
 }