feat(ops): implement fast lazy async ops (#16579)

Implements fast scheduling of deferred op futures. 

```rs
#[op(fast)]
async fn op_read(
  state: Rc<RefCell<OpState>>,
  rid: ResourceId,
  buf: &mut [u8],
) -> Result<u32, Error> {
  // ...
}
```

The future is scheduled via a fast API call and polled by the event loop
after being woken up by its waker.

1 files changed, 10 insertions, 0 deletions

diff --git a/ops/optimizer_tests/async_nop.expected b/ops/optimizer_tests/async_nop.expected
new file mode 100644
index 000000000..78c161e8c
--- /dev/null
+++ b/ops/optimizer_tests/async_nop.expected
@@ -0,0 +1,10 @@
+=== Optimizer Dump ===
+returns_result: false
+has_ref_opstate: false
+has_rc_opstate: false
+has_fast_callback_option: false
+fast_result: Some(Void)
+fast_parameters: [V8Value, I32]
+transforms: {}
+is_async: true
+fast_compatible: true