Error: async iterable is now changed to async_iterable

[danielpeintner]

@autokagami we merged the PR and a issue still exits, see https://w3c.github.io/wot-scripting-api/#respec-offender-no-matching-definition-found

Originally posted by @danielpeintner in #578 (comment)

[saschanaz]

It's syntactically valid now, but seems to be not supported by ReSpec? Can you file a bug there? 👀

[danielpeintner]

Created speced/respec#5083

[danielpeintner]

Solved by whatwg/webidl#1540

[relu91]

Let's close then