Move quic::test::CompareCharArraysWithHexError to Quiche

gfe-relnote: n/a, no functional change
PiperOrigin-RevId: 288560303
Change-Id: I82c3d1c60617d3c94abff40ea01ca5c8cecf95e2
diff --git a/common/platform/api/quiche_test.h b/common/platform/api/quiche_test.h
index f51c85e..6b64984 100644
--- a/common/platform/api/quiche_test.h
+++ b/common/platform/api/quiche_test.h
@@ -7,4 +7,7 @@
 
 #include "net/quiche/common/platform/impl/quiche_test_impl.h"
 
+template <class T>
+using QuicheTestWithParam = quiche::test::QuicheTestWithParamImpl<T>;
+
 #endif  // QUICHE_COMMON_PLATFORM_API_QUICHE_TEST_H_