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console.log doesn't show items of Set object #5

@edemaine

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@edemaine

Regarding src/console/Log.ts:

console.log(set) where set is a Set object renders as Set { }, even if set is nonempty. Clicking on that Set object shows the methods on Set, but still doesn't show the values (I guess because they're not enumerable properties). By contrast, Arrays render as Array [ item ] or (number) [ items ] (and can be further expanded).

You can see this in action on the SolidJS Playground (where I originally reported as solidjs/solid-playground#114): https://playground.solidjs.com/?hash=-1802735031&version=1.4.1

Would it be reasonable to add special-case support for Set and maybe Map like there is for Array, which shows the items via their iteration interface?

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