05f1056cde
- Array indexOf/includes/lastIndexOf: ArrayLike receiver + fromIndex + SameValueZero - Function.prototype methods: add .length property via bind_method_static - Error objects: add .name property via create_kind_error - Constructor functions: add .name via make_pair + .length via bind_constructor! - test262: 8497→9009 pass (+512), 38.3%→40.7% rate Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> (cherry picked from commit af61949e6cab1b149a13e571e29bacc4267d5690)