LibJS: Update step order in the InterpretTemporalDateTimeFields AO

This is a normative change in the Temporal spec.

See: tc39/proposal-temporal@be88667

Userland/Libraries/LibJS/Runtime/Temporal/PlainDateTime.cpp

@@ -105,12 +105,12 @@ ThrowCompletionOr<ISODateTime> interpret_temporal_date_time_fields(GlobalObject&
  // 1. Let timeResult be ? ToTemporalTimeRecord(fields).
  auto unregulated_time_result = TRY(to_temporal_time_record(global_object, fields));
 
- // 2. Let temporalDate be ? DateFromFields(calendar, fields, options).
- auto* temporal_date = TRY(date_from_fields(global_object, calendar, fields, options));
-
- // 3. Let overflow be ? ToTemporalOverflow(options).
+ // 2. Let overflow be ? ToTemporalOverflow(options).
  auto overflow = TRY(to_temporal_overflow(global_object, options));
 
+ // 3. Let temporalDate be ? DateFromFields(calendar, fields, options).
+ auto* temporal_date = TRY(date_from_fields(global_object, calendar, fields, options));
+
  // 4. Let timeResult be ? RegulateTime(timeResult.[[Hour]], timeResult.[[Minute]], timeResult.[[Second]], timeResult.[[Millisecond]], timeResult.[[Microsecond]], timeResult.[[Nanosecond]], overflow).
  auto time_result = TRY(regulate_time(global_object, unregulated_time_result.hour, unregulated_time_result.minute, unregulated_time_result.second, unregulated_time_result.millisecond, unregulated_time_result.microsecond, unregulated_time_result.nanosecond, overflow));