Update QUICHE from 66856e353 to 475ee6de1 (#38493)

https://github.com/google/quiche/compare/66856e353..475ee6de1

```
$ git log 66856e353..475ee6de1 --date=short --no-merges --format="%ad %al %s"

2025-02-18 quiche-dev Enabling rolled out flags.
2025-02-18 vasilvv Allow MoQT simulator to output results in a custom format.
2025-02-18 abhisinghx Add new capsules COMPRESSION_ASSIGN and COMPRESSION_CLOSE for CONNECT-UDP-Bind to QUICHE
2025-02-18 vasilvv No public description
2025-02-18 martinduke Delete end_object from MoQT SUBSCRIBE and SUBSCRIBE_UPDATE messages.
2025-02-18 martinduke do not send DELIVERY_TIMEOUT parameter if value is infinite. Never send in MoQT FETCH or SUBSCRIBE_ANNOUNCES.
2025-02-18 martinduke Add timer to close the session after sending MoQT GOAWAY.
2025-02-17 martinduke Implement basic MoQT GoAway handling.
2025-02-16 wub Increments a counter when `QuicLinuxSocketUtils::WritePacket` receives an error with `errno=ENOBUFS`.
2025-02-13 dschinazi Deprecate quic_chaos_protector_avoid_copy
2025-02-13 dschinazi Deprecate quic_enable_chaos_protection_v2
2025-02-13 vasilvv Fix a bug in WebTransportWriteBlockedScheduler.
2025-02-13 wub No public description
2025-02-13 vasilvv Add support for delivery timeouts in the simulator.
```

Commit Message: Quiche Envoy Merge oncall
Additional Description:
Risk Level: Low
Testing: My local dev environment is broken. @asedeno is testing locally
on my behalf.
Docs Changes: N/A
Release Notes: N/A
Platform Specific Features: N/A

---------

Signed-off-by: Vanessa Reimer <vreimer@google.com>

bazel/external/quiche.BUILD

@@ -3014,6 +3014,7 @@ envoy_cc_library(
         ":quic_platform_base",
         ":quiche_common_buffer_allocator_lib",
         ":quiche_common_ip_address",
+        ":quiche_common_socket_address",
         ":quiche_common_wire_serialization",
         ":quiche_web_transport_web_transport_lib",
     ],

bazel/repository_locations.bzl

@@ -1218,12 +1218,12 @@ REPOSITORY_LOCATIONS_SPEC = dict(
         project_name = "QUICHE",
         project_desc = "QUICHE (QUIC, HTTP/2, Etc) is Google‘s implementation of QUIC and related protocols",
         project_url = "https://github.com/google/quiche",
-        version = "66856e353d1bde66f1dfaf5762f03cb2a5e9a96e",
-        sha256 = "00c0bfeb77ca1d01b1462fe68b6d952199f109a419a1b03e88ada4730deabc9b",
+        version = "475ee6de17c79a8c30f6951cad8a02e58481b196",
+        sha256 = "5ec7213f83127be35dc7f265384f048aba4c0386f422b5d6bffc143bcaab08e5",
         urls = ["https://github.com/google/quiche/archive/{version}.tar.gz"],
         strip_prefix = "quiche-{version}",
         use_category = ["controlplane", "dataplane_core"],
-        release_date = "2025-02-12",
+        release_date = "2025-02-19",
         cpe = "N/A",
         license = "BSD-3-Clause",
         license_url = "https://github.com/google/quiche/blob/{version}/LICENSE",

test/integration/quic_http_integration_test.cc

@@ -1337,14 +1337,14 @@ name: "envoy.tls.cert_validator.timed_cert_validator"
   static_cast<Extensions::TransportSockets::Tls::TimedCertValidatorFactory*>(cert_validator_factory)
       ->resetForTest();
   static_cast<Extensions::TransportSockets::Tls::TimedCertValidatorFactory*>(cert_validator_factory)
-      ->setValidationTimeOutMs(std::chrono::milliseconds(1000));
+      ->setValidationTimeOutMs(std::chrono::milliseconds(2500));
   initialize();
   static_cast<Extensions::TransportSockets::Tls::TimedCertValidatorFactory*>(cert_validator_factory)
       ->setExpectedPeerAddress(fmt::format(
           "{}:{}", Network::Test::getLoopbackAddressUrlString(version_), lookupPort("http")));
   // Change the handshake timeout to be 500ms to fail the handshake while the cert validation is
   // pending.
-  quic::QuicTime::Delta connect_timeout = quic::QuicTime::Delta::FromMilliseconds(500);
+  quic::QuicTime::Delta connect_timeout = quic::QuicTime::Delta::FromMilliseconds(2000);
   auto& persistent_info = static_cast<PersistentQuicInfoImpl&>(*quic_connection_persistent_info_);
   persistent_info.quic_config_.set_max_idle_time_before_crypto_handshake(connect_timeout);
   persistent_info.quic_config_.set_max_time_before_crypto_handshake(connect_timeout);
@@ -1378,11 +1378,11 @@ name: "envoy.tls.cert_validator.timed_cert_validator"
   static_cast<Extensions::TransportSockets::Tls::TimedCertValidatorFactory*>(cert_validator_factory)
       ->resetForTest();
   static_cast<Extensions::TransportSockets::Tls::TimedCertValidatorFactory*>(cert_validator_factory)
-      ->setValidationTimeOutMs(std::chrono::milliseconds(1000));
+      ->setValidationTimeOutMs(std::chrono::milliseconds(2500));
   initialize();
   // Change the handshake timeout to be 500ms to fail the handshake while the cert validation is
   // pending.
-  quic::QuicTime::Delta connect_timeout = quic::QuicTime::Delta::FromMilliseconds(500);
+  quic::QuicTime::Delta connect_timeout = quic::QuicTime::Delta::FromMilliseconds(2000);
   auto& persistent_info = static_cast<PersistentQuicInfoImpl&>(*quic_connection_persistent_info_);
   persistent_info.quic_config_.set_max_idle_time_before_crypto_handshake(connect_timeout);
   persistent_info.quic_config_.set_max_time_before_crypto_handshake(connect_timeout);