SyntaxError: Parse Error : syntax error, unexpected '::' (T_DOUBLE_COLON)

[AnmSaiful]

A nested static reference is not working.

@prettier/plugin-php v0.19.5

Playground link

Input:

<?php

$app = static::APP::getInstance();

Output:

Parse Error : syntax error, unexpected '::' (T_DOUBLE_COLON) on line 3

  1 | <?php
  2 |
> 3 | $app = static::APP::getInstance();
    |                  ^
  4 |
  5 |