feat: allows attributes on promoted properties

[gbprod]

This commit will correctly parse attributes on promoted properties.

This syntax is allowed and not recognize by this parser :

<?php

class B {
  public function __construct(
    #[A]
    public string $a,
  ) {
  }
}

Checklist:

• All tests pass in CI
• There are sufficient tests for the new fix/feature
• Grammar rules have not been renamed unless absolutely necessary (x rules renamed)
• The conflicts section hasn't grown too much (0 new conflicts)
• The parser size hasn't grown too much (master: 2642, PR: 2658)