[issue 9492] create reproducer for PHPStan changing array_map args, printing invalid content as result

[TomasVotruba]

Test case for: rectorphp/rector#9492

This test uses PHPStan RichParser and native Standard printer to decouple from any Rector custom logic.

How to reproduce:

vendor/bin/phpunit tests/PhpParser/Printer/PHPStanPrinterTest.php

PHPStan 2.1.18 ✔️

Keeps original argument order:

Runtime:       PHP 8.2.29
Configuration: /home/runner/work/rector-src/rector-src/phpunit.xml

.                                                                   1 / 1 (100%)

Time: 00:00.346, Memory: 52.00 MB

OK (1 test, 2 assertions)

PHPStan 2.1.19 🔴

Changes argument order:

Time: 00:00.138, Memory: 38.00 MB

There was 1 failure:

1) Rector\Tests\PhpParser\Printer\PHPStanPrinterTest::testAddingCommentOnSomeNodesFail
Failed asserting that two strings are equal.
--- Expected
+++ Actual
@@ @@
 '...re;\n
 \n
-$result = array_map(array: [1, 2, 3], callback: fn(int $value) => $value);\n
+$result = array_map(callback: fn(int $value) => $value, array: [1, 2, 3]);\n

[github-actions]

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