[Php72] Handle crash on PreInc usage on CreateFunctionToAnonymousFunctionRector

[samsonasik]

Given the following code:

class UseIncrement
{
    private array $_quoteIdentifierCallbacks = array();
    private int $_qiCallbacksCount = 0;

    public function getQuoteIdentifierCallback($adapter)
    {
         $callback = create_function('$v', 'return Mage::helper(\'customgrid/collection\')->callQuoteIdentifier($v, '.++$this->_qiCallbacksCount.');');
    }

}

It currently make crash:

There was 1 error:

1) Rector\Tests\Php72\Rector\FuncCall\CreateFunctionToAnonymousFunctionRector\CreateFunctionToAnonymousFunctionRectorTest::test with data set #3 (Symplify\SmartFileSystem\SmartFileInfo Object (...))
Rector\Core\Exception\ShouldNotHappenException: PhpParser\Node\Expr\PreInc Rector\Core\PhpParser\Parser\InlineCodeParser::stringify

This PR try to fix it .

Fixes rectorphp/rector#7216

[samsonasik]

Fixed 🎉 /cc @ThibaultAndreis

[samsonasik]

All checks have passed 🎉 @TomasVotruba it is ready for review.

[samsonasik]

rebased.

[samsonasik]

rebased.

[TomasVotruba]

Thank you 👏

[ThibaultAndreis]

thanks 😃