Roll src/net/third_party/quiche/src/ 5a5081c2c..fcb046324 (16 commits)

https://quiche.googlesource.com/quiche.git/+log/5a5081c2cfee..fcb046324d86

$ git log 5a5081c2c..fcb046324 --date=short --no-merges --format='%ad %ae %s'
2024-04-01 wub Bundle `ACK_FREQUENCY` in `QuicConnection::MaybeBundleOpportunistically` only if `transmission_type` is `NOT_RETRANSMISSION`.
2024-04-01 martinduke Deprecate gfe2_reloadable_flags_quic_clone_ecn.
2024-04-01 quiche-dev Automated g4 rollback of changelist 618466227.
2024-04-01 quiche-dev Add validation field for chunk extension validation.
2024-03-28 ramosalex Add new metrics to measure throughput in QBONE.
2024-03-28 diannahu Latch in SpdyHeadersIR the feature flag that updates SpdyHeadersIR::size().
2024-03-26 vasilvv Turn ConnectionStateOnSentPacket into an opaque class.
2024-03-26 quiche-dev Turn bbr2 probe rtt params into flags for easier configuration.
2024-03-26 elburrito Add java_package annotations to QUICHE and Anonymous Tokens protos for compilation in Java.
2024-03-26 awillia Replace deprecated version of absl::HexStringToBytes in quiche/oblivious_http tests
2024-03-26 quiche-dev Option for rejecting isolated carriage returns in header values.
2024-03-26 awillia Replace deprecated version of absl::HexStringToBytes in remaining spdy/ tests
2024-03-26 vasilvv Avoid dynamically allocating memory within QuicFramer::RemoveHeaderProtection
2024-03-25 awillia Replace deprecated version of absl::HexStringToBytes in http2/ tests and example program
2024-03-25 elburrito BlindSignAuth: Remove support for RSA-BSSA tokens, all future tokens must be Privacy Pass. No clients are making requests for RSA-BSSA tokens. Also cleans up references to public_metadata_info.
2024-03-23 quiche-dev Fix 15 ProtobufTransformer findings: * Upgrade to the latest edition (15 times)

Created with:
  roll-dep src/net/third_party/quiche/src src/third_party/quic_trace/src

Change-Id: Ib74e1d7d81c7525a6a6ae068e95031136a8f88d0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5420648


Reviewed-by: Victor Vasiliev <vasilvv@chromium.org>
Commit-Queue: Robert Liu <elburrito@google.com>
Reviewed-by: Patrick Meenan <pmeenan@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1282496}