LibJS: Remove implicit wrapping/unwrapping of completion records

This is an editorial change in the ECMA-262 spec, with similar changes
in some proposals.

See:
- https://github.com/tc39/ecma262/commit/7575f74
- https://github.com/tc39/proposal-array-grouping/commit/df899eb
- https://github.com/tc39/proposal-shadowrealm/commit/9eb5a12
- https://github.com/tc39/proposal-shadowrealm/commit/c81f527

Userland/Libraries/LibJS/Runtime/Intl/CollatorConstructor.cpp

@@ -89,7 +89,7 @@ static ThrowCompletionOr<Collator*> initialize_collator(GlobalObject& global_obj
 
     // 24. If relevantExtensionKeys contains "kn", then
     if (relevant_extension_keys.span().contains_slow("kn"sv) && result.kn.has_value()) {
-        // a. Set collator.[[Numeric]] to ! SameValue(r.[[kn]], "true").
+        // a. Set collator.[[Numeric]] to SameValue(r.[[kn]], "true").
         collator.set_numeric(same_value(js_string(vm, result.kn.release_value()), js_string(vm, "true"sv)));
     }