Update QUICHE from 25a16a764 to bbe3dde94 (#44340)

https://github.com/google/quiche/compare/25a16a764..bbe3dde94

```
$ git log 25a16a764..bbe3dde94 --date=short --no-merges --format="%ad %al %s"

2026-04-08 quiche-dev Fix various SCONE-related builder errors
2026-04-08 dschinazi OHTTP toy client: Allow passing in the key config as hex
2026-04-08 martinduke Initialize packet in QuicConnectionTest.
2026-04-07 martinduke Receive-side SCONE support.
2026-04-07 dschinazi Allow overriding method in MasqueOhttpClient
2026-04-07 quiche-dev QBONE tun device error reporting: Convert string pointers to absl::string_view
2026-04-07 ericorth Add various metrics to analyze TUN device performance
2026-04-07 martinduke Make new QuicPacketCreatorTests consistent with other instances of EXPECT_QUIC_BUG.
2026-04-07 martinduke Fix QuicPacketCreatorTest failure in Quiche OSS CI.
2026-04-06 davidben BEGIN_PUBLIC
2026-04-06 ianswett When the CIDT connection option is enabled and an idle timeout is detected just before sending a new request, close the connection with QUIC_CLIENT_REQUEST_IDLE_TIMEOUT instead of QUIC_NETWORK_IDLE_TIMEOUT.
2026-04-06 quiche-dev Add nonce to iOS attestation and enforce one-time use.
2026-04-06 ericorth Fix exchanger stats GetPackets[Read,Written]() counts
2026-04-06 ericorth Add TCP connection to TUN experiment playground code
2026-04-06 dmcardle Deprecate gfe2_reloadable_flag_quic_use_proof_source_get_cert_chains
```

Signed-off-by: Ali Beyad <abeyad@google.com>

Author: abeyad

bazel/deps.yaml

@@ -296,7 +296,7 @@ quiche:
   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"
-  release_date: "2026-04-01"
+  release_date: "2026-04-09"
   use_category:
   - controlplane
   - dataplane_core

bazel/repository_locations.bzl

@@ -553,8 +553,8 @@ REPOSITORY_LOCATIONS_SPEC = dict(
         urls = ["https://github.com/simdutf/simdutf/releases/download/v{version}/singleheader.zip"],
     ),
     quiche = dict(
-        version = "25a16a764323f2734f44182fbf3ce881d3c4ac15",
-        sha256 = "3b08c0edcc376b5a81230ce5db0b680c20ca0fb742c64278378b462bf852a646",
+        version = "bbe3dde941efd8cc9297face96b6305bbfd880e1",
+        sha256 = "4e1c184c1f4c9e350c718127754c7d369f9fcc11dc7557cce48a9fe47970a0ed",
         urls = ["https://github.com/google/quiche/archive/{version}.tar.gz"],
         strip_prefix = "quiche-{version}",
     ),