Describe the bug
When using PHP 8 match() expression, the AssignedComparison validation shows a message, telling that this is not valid.

I don't think this is on purpose as this is the way how match should be used accoding to the PHP docs.
https://www.php.net/manual/de/control-structures.match.php

Code sample

<?php test(); /**  * @return void  */ function test() { $food = 'cake'; $returnValue = match (true) { $food === 'apple' => 'This food is an apple', $food === 'bar' => 'This food is a bar', $food === 'cake' => 'This food is a cake', }; }

Custom ruleset

<?xml version="1.0"?> <ruleset name="My Custom Standard"> <rule ref="Squiz.PHP.DisallowComparisonAssignment"/> </ruleset>

To reproduce
Steps to reproduce the behavior:

1. Create a file called test.php with the code sample above...
2. Run phpcs test.php ...
3. See error message displayed

phpcs: Squiz.PHP.DisallowComparisonAssignment.AssignedComparison: The value of a comparison must not be assigned to a variable 

Expected behavior
No warning. Instead it should be a valid usage of the match expression.

Versions (please complete the following information):

• OS: Windows 10
• PHP: 8.1
• PHPCS: 3.7.0
• Standard: Custom

Additional context
none