Resolve the following 88 technical "build-missing-std-includes" debt issues:
missing #include <ostream> for 'std::ostream' (google3-build-missing-std-includes)
//depot/google3/third_party/quic/core/quic_connection_stats.cc
//depot/google3/third_party/quic/core/quic_error_codes.cc
//depot/google3/third_party/quic/core/quic_interval_test.cc
//depot/google3/third_party/quic/core/quic_mtu_discovery.cc
//depot/google3/third_party/quic/core/quic_packet_number.cc
//depot/google3/third_party/quic/core/quic_packets.cc
//depot/google3/third_party/quic/core/quic_path_validator.cc
missing #include <algorithm> for 'std::min_element' (google3-build-missing-std-includes)
//depot/google3/third_party/quic/core/quic_connection_test.cc
missing #include <vector> for 'std::vector' (google3-build-missing-std-includes)
//depot/google3/third_party/quic/core/quic_connection_test.cc
//depot/google3/third_party/quic/core/quic_control_frame_manager_test.cc
//depot/google3/third_party/quic/core/quic_crypto_client_handshaker_test.cc
//depot/google3/third_party/quic/core/quic_crypto_client_stream_test.cc
//depot/google3/third_party/quic/core/quic_data_writer_test.cc
//depot/google3/third_party/quic/core/quic_framer.cc
//depot/google3/third_party/quic/core/quic_interval_test.cc
//depot/google3/third_party/quic/core/quic_one_block_arena_test.cc
//depot/google3/third_party/quic/core/quic_packet_creator_test.cc
//depot/google3/third_party/quic/core/quic_sent_packet_manager.cc
//depot/google3/third_party/quic/core/quic_sent_packet_manager_test.cc
//depot/google3/third_party/quic/core/quic_session.cc
//depot/google3/third_party/quic/core/quic_session_test.cc
//depot/google3/third_party/quic/core/quic_stream_id_manager_test.cc
//depot/google3/third_party/quic/core/quic_stream_priority.cc
//depot/google3/third_party/quic/core/quic_stream_send_buffer_test.cc
missing #include <optional> for 'std::optional' (google3-build-missing-std-includes)
//depot/google3/third_party/quic/core/quic_connection_test.cc
//depot/google3/third_party/quic/core/quic_datagram_queue.cc
//depot/google3/third_party/quic/core/quic_default_packet_writer.cc
//depot/google3/third_party/quic/core/quic_framer_test.cc
//depot/google3/third_party/quic/core/quic_packet_writer_wrapper.cc
//depot/google3/third_party/quic/core/quic_sent_packet_manager.cc
//depot/google3/third_party/quic/core/quic_sent_packet_manager_test.cc
//depot/google3/third_party/quic/core/quic_session.cc
//depot/google3/third_party/quic/core/quic_stream_priority.cc
//depot/google3/third_party/quic/core/quic_stream_priority_test.cc
missing #include <memory> for 'std::make_unique' (google3-build-missing-std-includes)
//depot/google3/third_party/quic/core/quic_control_frame_manager_test.cc
//depot/google3/third_party/quic/core/quic_datagram_queue_test.cc
//depot/google3/third_party/quic/core/quic_session_test.cc
missing #include <utility> for 'std::move' (google3-build-missing-std-includes)
//depot/google3/third_party/quic/core/quic_crypto_client_handshaker.cc
//depot/google3/third_party/quic/core/quic_crypto_server_stream.cc
//depot/google3/third_party/quic/core/quic_datagram_queue.cc
//depot/google3/third_party/quic/core/quic_datagram_queue_test.cc
//depot/google3/third_party/quic/core/quic_lru_cache_test.cc
//depot/google3/third_party/quic/core/quic_path_validator.cc
//depot/google3/third_party/quic/core/quic_sent_packet_manager.cc
//depot/google3/third_party/quic/core/quic_stream.cc
//depot/google3/third_party/quic/core/quic_stream_send_buffer.cc
//depot/google3/third_party/quic/core/quic_stream_send_buffer_test.cc
//depot/google3/third_party/quic/core/quic_stream_sequencer_buffer.cc
missing #include <string> for 'std::string' (google3-build-missing-std-includes)
//depot/google3/third_party/quic/core/quic_crypto_client_handshaker_test.cc
//depot/google3/third_party/quic/core/quic_data_writer_test.cc
//depot/google3/third_party/quic/core/quic_datagram_queue_test.cc
//depot/google3/third_party/quic/core/quic_error_codes.cc
//depot/google3/third_party/quic/core/quic_error_codes_test.cc
//depot/google3/third_party/quic/core/quic_flow_controller.cc
//depot/google3/third_party/quic/core/quic_linux_socket_utils.cc
//depot/google3/third_party/quic/core/quic_packet_number.cc
//depot/google3/third_party/quic/core/quic_packets.cc
//depot/google3/third_party/quic/core/quic_packets_test.cc
//depot/google3/third_party/quic/core/quic_stream_priority.cc
missing #include <memory> for 'std::unique_ptr' (google3-build-missing-std-includes)
//depot/google3/third_party/quic/core/quic_crypto_client_handshaker_test.cc
//depot/google3/third_party/quic/core/quic_datagram_queue.cc
//depot/google3/third_party/quic/core/quic_lru_cache_test.cc
//depot/google3/third_party/quic/core/quic_packet_creator.cc
//depot/google3/third_party/quic/core/quic_path_validator.cc
//depot/google3/third_party/quic/core/quic_sent_packet_manager.cc
//depot/google3/third_party/quic/core/quic_session.cc
//depot/google3/third_party/quic/core/quic_stream_send_buffer_benchmark.cc
missing #include <algorithm> for 'std::find' (google3-build-missing-std-includes)
//depot/google3/third_party/quic/core/quic_crypto_server_stream_test.cc
//depot/google3/third_party/quic/core/quic_dispatcher_test.cc
missing #include <algorithm> for 'std::min' (google3-build-missing-std-includes)
//depot/google3/third_party/quic/core/quic_crypto_stream.cc
//depot/google3/third_party/quic/core/quic_flow_controller.cc
//depot/google3/third_party/quic/core/quic_framer.cc
//depot/google3/third_party/quic/core/quic_ping_manager.cc
//depot/google3/third_party/quic/core/quic_stream.cc
//depot/google3/third_party/quic/core/quic_stream_id_manager.cc
missing #include <optional> for 'std::nullopt' (google3-build-missing-std-includes)
//depot/google3/third_party/quic/core/quic_crypto_stream_test.cc
missing #include <algorithm> for 'std::max' (google3-build-missing-std-includes)
//depot/google3/third_party/quic/core/quic_datagram_queue.cc
//depot/google3/third_party/quic/core/quic_idle_network_detector.cc
//depot/google3/third_party/quic/core/quic_network_blackhole_detector.cc
//depot/google3/third_party/quic/core/quic_sent_packet_manager_test.cc
//depot/google3/third_party/quic/core/quic_session.cc
missing #include <limits> for 'std::numeric_limits' (google3-build-missing-std-includes)
//depot/google3/third_party/quic/core/quic_dispatcher.cc
//depot/google3/third_party/quic/core/quic_framer_test.cc
//depot/google3/third_party/quic/core/quic_session.cc
missing #include <list> for 'std::list' (google3-build-missing-std-includes)
//depot/google3/third_party/quic/core/quic_dispatcher_test.cc
missing #include <sstream> for 'std::stringstream' (google3-build-missing-std-includes)
//depot/google3/third_party/quic/core/quic_interval_set_test.cc
//depot/google3/third_party/quic/core/quic_session.cc
missing #include <ostream> for 'std::endl' (google3-build-missing-std-includes)
//depot/google3/third_party/quic/core/quic_session.cc
CL generated via Upkeep (go/upkeep).
#upkeep #autofix #codehealth #cleanup
PiperOrigin-RevId: 635872560
diff --git a/quiche/quic/core/quic_connection_test.cc b/quiche/quic/core/quic_connection_test.cc
index 7f3208a..22adb22 100644
--- a/quiche/quic/core/quic_connection_test.cc
+++ b/quiche/quic/core/quic_connection_test.cc
@@ -6,10 +6,13 @@
#include <errno.h>
+#include <algorithm>
#include <cstdint>
#include <memory>
+#include <optional>
#include <string>
#include <utility>
+#include <vector>
#include "absl/base/macros.h"
#include "absl/strings/str_cat.h"
