Meta: Upgrade ESMeta to v0.6.1 #3614
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We updated the version of ESMeta to v0.6.1.
In this update, we added support for the shorthand
IfAbruptCloseAsyncIterator, which is introduced in the Array.fromAsync proposal (proposal-array-from-async, ecma262/pull/3581). The proposal is currently at Stage 3 and may be approved for Stage 4 at the upcoming TC39 plenary. This shorthand is expected to be used in other proposals such as proposal-async-iterator-helpers, as per esmeta/284#comment.While not yet part of the official spec, this addition improves type-checking support for proposals at advanced stages.