Thought: Could we use [IsWellFormedCurrencyCode()](https://tc39.es/ecma402/#sec-iswellformedcurrencycode) here? It might need moving from 402 to 262, but it has no data dependencies. _Originally posted by @eemeli in https://github.com/tc39/proposal-measure/pull/28#discussion_r2204709329_
Thought: Could we use IsWellFormedCurrencyCode() here? It might need moving from 402 to 262, but it has no data dependencies.
Originally posted by @eemeli in #28 (comment)