Deprecate gfe2_reloadable_flag_quic_retransmit_handshake_data_early.

PiperOrigin-RevId: 328398697
Change-Id: I33175a557b7a1d9b2291903c356d08e0f460d855
diff --git a/quic/core/quic_connection_test.cc b/quic/core/quic_connection_test.cc
index 3dd3cc2..0f1a8dc 100644
--- a/quic/core/quic_connection_test.cc
+++ b/quic/core/quic_connection_test.cc
@@ -11442,12 +11442,8 @@
   clock_.AdvanceTime(kAlarmGranularity);
   connection_.GetAckAlarm()->Fire();
   EXPECT_FALSE(writer_->ack_frames().empty());
-  if (GetQuicReloadableFlag(quic_retransmit_handshake_data_early)) {
-    // Verify handshake data gets retransmitted early.
-    EXPECT_FALSE(writer_->crypto_frames().empty());
-  } else {
-    EXPECT_TRUE(writer_->crypto_frames().empty());
-  }
+  // Verify handshake data gets retransmitted early.
+  EXPECT_FALSE(writer_->crypto_frames().empty());
 }
 
 // Regression test for b/161228202