False error for enum case value in static property initializer

[davidlecce]

Describe the bug
PDT incorrectly reports an error when accessing enum case values (->value) inside a static class property initializer. The same code works correctly at runtime and is valid in PHP 8.1+. Moving the same expression into a method removes the error, suggesting a parser limitation.

Describe the eclipse environment
eclipse 2026-03
PDT - 8.4

Expected behavior
No errors in the IDE
This is valid PHP 8.1+ syntax
Code runs correctly

Actual behavior
IDE error Constant expression contains invalid operations

<?php

declare(strict_types=1);

enum ExampleKey: string
{
    case FOO = 'foo';
    case BAR = 'bar';
}

class ExampleClass
{
    private static array $DATA = [
        ['id' => null, 'label' => 'None'],
        ['id' => ExampleKey::FOO->value, 'label' => 'Foo'],
        ['id' => ExampleKey::BAR->value, 'label' => 'Bar'],
    ];

    public static function getData(): array
    {
        return self::$DATA;
    }
}```