[unittest] Skip GCStackTest on win64 release builds

Bug: v8:10658
Change-Id: Iccc20acea0b506e8acffca944d19b70af011ee3d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2276035
Auto-Submit: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68612}

test/unittests/unittests.status

@@ -37,6 +37,8 @@
   # BUG(992783).
   'Torque.ConditionalFields': [SKIP],
   'Torque.UsingUnderscorePrefixedIdentifierError': [SKIP],
+  # BUG(10658).
+  'GCStackTest.IteratePointersFindsParameterNesting8': [SKIP],
 }],  # system == windows and arch == x64 and mode == release
 
 ['tsan == True', {