[test262] Roll test262

https://chromium.googlesource.com/external/github.com/tc39/test262/+log/45a913c0..50f3fca

Bug: v8:7834, v8:12167, v8:12168, v8:11544
Change-Id: I1cebc0a82cced63fbf9ec46111825f22ac01eeeb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3142539Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76710}

DEPS

@@ -148,7 +148,7 @@ deps = {
   'test/mozilla/data':
     Var('chromium_url') + '/v8/deps/third_party/mozilla-tests.git' + '@' + 'f6c578a10ea707b1a8ab0b88943fe5115ce2b9be',
   'test/test262/data':
-    Var('chromium_url') + '/external/github.com/tc39/test262.git' + '@' + '45a913c057892bdd26f7bc06a59a0c7420f2d3ec',
+    Var('chromium_url') + '/external/github.com/tc39/test262.git' + '@' + '50f3fca7a0eac6b6e8e5e9aee7af3c2a05831261',
   'test/test262/harness':
     Var('chromium_url') + '/external/github.com/test262-utils/test262-harness-py.git' + '@' + '278bcfaed0dcaa13936831fb1769d15e7c1e3b2b',
   'third_party/aemu-linux-x64': {