Consider alternative attachment on Object and Map

[eemeli]

Given the recent webcompat issues that have been identified, has consideration been made about attaching this functionality as static methods on Object and Map instead of array instances?

This would probably conflict less with current web reality, and would match the existing practice of e.g. Array.from() and Object.fromEntries().

[jridgewell]

This seems a bit similar to #36.

[SamB]

PR #47 proposes something like that now.

[ljharb]

#44 (comment)

The proposal has been demoted to stage 2, with the expectation that I will be requesting stage 3 for it in July with static methods (#47).