gfe-relnote: In QuicPacketReader, change the use of QuicSocketUtils to QuicUdpSocketApi. Protected by --gfe2_restart_flag_quic_remove_quic_socket_utils_from_packet_reader. PiperOrigin-RevId: 291783340 Change-Id: I66bf260d8d963a8b362f5ffefd96b7a16f7c6c24