Bump test262 from `d216cc1` to `9704d7f` (#2654)

Bumps [test262](https://github.com/tc39/test262) from `d216cc1` to `9704d7f`.
<details>
<summary>Commits</summary>
<ul>
<li><a href="9704d7f22f"><code>9704d7f</code></a> Add tests for the asyncItems argument to Array.fromAsync. (<a href="https://redirect.github.com/tc39/test262/issues/3754">#3754</a>)</li>
<li><a href="53e5ef817e"><code>53e5ef8</code></a> Add Temporal era/eraYear tests</li>
<li><a href="c4d8f01d3d"><code>c4d8f01</code></a> Array.fromAsync: Tests for mapfn and thisArg arguments</li>
<li><a href="ba1e51c8e7"><code>ba1e51c</code></a> Fix function-valued properties in propertyBagObserver</li>
<li><a href="4f5eb40ee0"><code>4f5eb40</code></a> Temporal: Test updates for mergeFields output property order</li>
<li><a href="5ea8322b08"><code>5ea8322</code></a> Clarify feature flags are per proposal</li>
<li><a href="6bfcab1063"><code>6bfcab1</code></a> Remove unused &quot;Intl.DateTimeFormat-quarter&quot; feature flag</li>
<li><a href="7a5210deaf"><code>7a5210d</code></a> Clean up feature flags for proposals in published standard</li>
<li><a href="a58ae41ea7"><code>a58ae41</code></a> linter: Fix parsing features.txt</li>
<li><a href="6e1b737357"><code>6e1b737</code></a> linter: Use same Python interpreter when executing script in subprocess</li>
<li>See full diff in <a href="d216cc1972...9704d7f22f">compare view</a></li>
</ul>
</details>
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Co-authored-by: jedel1043 <jedel0124@gmail.com>

test262

@@ -1 +1 @@
-Subproject commit d216cc197269fc41eb6eca14710529c3d6650535
+Subproject commit 9704d7f22f6342d6c4753ab9a8d62d6725de8c4e

test_ignore.toml

@@ -31,6 +31,8 @@ features = [
     "Intl.Locale-info",
     # https://github.com/tc39/proposal-intl-enumeration
     "Intl-enumeration",
+    # https://github.com/tc39/proposal-array-from-async
+    "Array.fromAsync",
 
     # Non-standard
     "caller",