The js-array-method / js-string-method dispatch tables had the new methods,
but the Array.prototype and String.prototype dicts that feed
Array.prototype.X.call(...) only had the original set. Now they include
all: Array.prototype.{at,unshift,splice,flatMap,findLast,findLastIndex,
reduceRight,toString,toLocaleString,keys,values,entries,copyWithin,
toReversed,toSorted,lastIndexOf}, and String.prototype.{at,codePointAt,
lastIndexOf,localeCompare,replaceAll,normalize,toLocale*Case}.
Also adds String.raw (trivial stub).
No unit test additions — these methods already tested via direct calls
on instances. 506/508 unchanged.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
giles
88217ec612