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#329 — 12.2.4: double comma

In 12.2.4 "Destructuring Binding Patterns",
under "Runtime Semantics: Indexed Binding Initialisation",
in rule 5,
step 1 says:
Let index be the result of performing Indexed Binding Initialisation
for BindingElementList using array, , nextIndex, and environment as

Delete the extra comma.

Corrected in May 4 2012 draft.