src: make implementing CancelPendingDelayedTasks for platform optional

Fold `CancelPendingDelayedTasks()` into `UnregisterIsolate()` and
make implementing it optional.

It makes sense for these two operations to happen at the same time,
so it is sufficient to provide a single operation instead of two
separate ones.

PR-URL: https://github.com/nodejs/node/pull/30034
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Shelley Vohr <codebytere@gmail.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/src/node_worker.cc b/src/node_worker.cc
index 20b162bd81..025b5fed49 100644
--- a/src/node_worker.cc
+++ b/src/node_worker.cc
@@ -148,8 +148,6 @@ class WorkerThreadData {
       w_->isolate_ = nullptr;
     }
 
-    w_->platform_->CancelPendingDelayedTasks(isolate);
-
     bool platform_finished = false;
 
     isolate_data_.reset();