Add TS_USE_QUIC to traffic_layout info (#7074)

diff --git a/doc/developer-guide/testing/blackbox-testing.en.rst b/doc/developer-guide/testing/blackbox-testing.en.rst
index de3a975..f5238ef 100644
--- a/doc/developer-guide/testing/blackbox-testing.en.rst
+++ b/doc/developer-guide/testing/blackbox-testing.en.rst
@@ -252,6 +252,7 @@
         - TS_HAS_IP_TOS
         - TS_USE_HWLOC
         - TS_USE_SET_RBIO
+        - TS_USE_QUIC
         - TS_USE_LINUX_NATIVE_AIO
         - TS_HAS_SO_PEERCRED
         - TS_USE_REMOTE_UNWINDING
diff --git a/src/traffic_layout/info.cc b/src/traffic_layout/info.cc
index 647deac..68a39c9 100644
--- a/src/traffic_layout/info.cc
+++ b/src/traffic_layout/info.cc
@@ -111,6 +111,7 @@
   print_feature("TS_USE_HWLOC", TS_USE_HWLOC, json);
   print_feature("TS_USE_SET_RBIO", TS_USE_SET_RBIO, json);
   print_feature("TS_USE_TLS13", TS_USE_TLS13, json);
+  print_feature("TS_USE_QUIC", TS_USE_QUIC, json);
   print_feature("TS_USE_LINUX_NATIVE_AIO", TS_USE_LINUX_NATIVE_AIO, json);
   print_feature("TS_HAS_SO_PEERCRED", TS_HAS_SO_PEERCRED, json);
   print_feature("TS_USE_REMOTE_UNWINDING", TS_USE_REMOTE_UNWINDING, json);
diff --git a/tests/README.md b/tests/README.md
index b5a9630..7a4439c 100644
--- a/tests/README.md
+++ b/tests/README.md
@@ -311,6 +311,7 @@
  * TS_HAS_IP_TOS
  * TS_USE_HWLOC
  * TS_USE_SET_RBIO
+ * TS_USE_QUIC
  * TS_USE_LINUX_NATIVE_AIO
  * TS_HAS_SO_PEERCRED
  * TS_USE_REMOTE_UNWINDING