Commit 8c1a7d31723 for nodejs

commit 8c1a7d3172399a1bedc313c92016b5651a28aaa3
Author: Yuya Inoue <65857152+inoway46@users.noreply.github.com>
Date:   Sat Oct 10 22:49:13 2026 +0900

    quic: replace removed SetPrototypeV2 calls

    Use SetPrototype when creating application options and transport
    parameter objects. V8 15.5 removed the deprecated SetPrototypeV2
    wrapper, which delegated to SetPrototype, breaking QUIC builds.

    Assisted-by: Codex
    Signed-off-by: inoway46 <inoueyuya416@gmail.com>
    PR-URL: https://github.com/nodejs/node/pull/66603
    Refs: https://github.com/nodejs/node/pull/66537
    Refs: https://github.com/nodejs/node/pull/66602
    Reviewed-By: Tim Perry <pimterry@gmail.com>
    Reviewed-By: Richard Lau <richard.lau@ibm.com>
    Reviewed-By: Tobias Nießen <tniessen@tnie.de>

diff --git a/src/quic/application.cc b/src/quic/application.cc
index 212a9984d1a..11753aeb90f 100644
--- a/src/quic/application.cc
+++ b/src/quic/application.cc
@@ -156,7 +156,7 @@ MaybeLocal<Object> Session::Application_Options::ToObject(
   static_assert(std::size(values) == std::size(names));

   auto obj = tmpl->NewInstance(env->context(), values);
-  if (obj->SetPrototypeV2(env->context(), Null(env->isolate())).IsNothing()) {
+  if (obj->SetPrototype(env->context(), Null(env->isolate())).IsNothing()) {
     return {};
   }
   return obj;
diff --git a/src/quic/transportparams.cc b/src/quic/transportparams.cc
index 3d2e333b32c..45e6abc3109 100644
--- a/src/quic/transportparams.cc
+++ b/src/quic/transportparams.cc
@@ -485,7 +485,7 @@ v8::MaybeLocal<v8::Object> TransportParams::ToObject(Environment* env) const {
   }

   auto obj = tmpl->NewInstance(env->context(), values);
-  if (obj->SetPrototypeV2(env->context(), Null(env->isolate())).IsNothing()) {
+  if (obj->SetPrototype(env->context(), Null(env->isolate())).IsNothing()) {
     return {};
   }
   return obj;