Fix test262 comment

[github-actions[bot]]

Test262 conformance changes:

Test result	Dev count	PR count	Difference
Total	79,437	79,437	0
Passed	13,721	13,721	0
Ignored	24,388	24,388	0
Failed	39,990	39,990	0
Panics	1,338	1,338	0
Conformance	17.27	17.27	0.00%

Base Failed But New Passed

``` 1. [strict] test262/test/built-ins/Object/keys/15.2.3.14-4-1.js 2. [non-strict] test262/test/built-ins/Symbol/keyFor/arg-symbol-registry-hit.js ```

New Failed But Base Passed

``` 1. [non-strict] test262/test/built-ins/Object/keys/15.2.3.14-2-8.js 2. [strict] test262/test/built-ins/Object/keys/15.2.3.14-2-8.js ```