Enable QUIC v48 for Quartc

This allows for compatibility with the latest version of Chrome.

gfe-relnote: n/a (quartc change)
PiperOrigin-RevId: 272335389
Change-Id: I292a4bc69ffdc807992e1e9312e2dae01a7c4bb9
diff --git a/quic/quartc/quartc_factory.cc b/quic/quartc/quartc_factory.cc
index dc9f151..6053546 100644
--- a/quic/quartc/quartc_factory.cc
+++ b/quic/quartc/quartc_factory.cc
@@ -65,6 +65,9 @@
   // Enable version 47 to enable variable-length connection ids.
   SetQuicReloadableFlag(quic_enable_version_47, true);
 
+  // Enable version 48 to be compatible with the latest version of Chrome.
+  SetQuicReloadableFlag(quic_enable_version_48_2, true);
+
   // Ensure that we don't drop data because QUIC streams refuse to buffer it.
   // TODO(b/120099046):  Replace this with correct handling of WriteMemSlices().
   SetQuicFlag(FLAGS_quic_buffered_data_threshold,