Make HTTP/2 logging use QUICHE logging

Also replace (D)CHECK with QUICHE_(D)CHECK.

PiperOrigin-RevId: 355220010
Change-Id: If829acb1f1669ef581f356c0d584b7275894bed9
diff --git a/http2/test_tools/http2_random.cc b/http2/test_tools/http2_random.cc
index ce1b93b..c9a071d 100644
--- a/http2/test_tools/http2_random.cc
+++ b/http2/test_tools/http2_random.cc
@@ -18,7 +18,7 @@
 
 Http2Random::Http2Random(absl::string_view key) {
   std::string decoded_key = Http2HexDecode(key);
-  CHECK_EQ(sizeof(key_), decoded_key.size());
+  QUICHE_CHECK_EQ(sizeof(key_), decoded_key.size());
   memcpy(key_, decoded_key.data(), sizeof(key_));
 }