use phpstan 2 to check generated files as well as generator

Author: shish

composer.json

@@ -96,7 +96,7 @@
         "php": "^8.1"
     },
     "require-dev": {
-        "phpstan/phpstan": "^1",
+        "phpstan/phpstan": "^2",
         "squizlabs/php_codesniffer": "^3.2",
         "phpunit/phpunit": "^10",
         "php-parallel-lint/php-parallel-lint": "^1.4"

lib/special_cases.php

@@ -358,11 +358,7 @@ function posix_getpgid(int $process_id): int
 function fputcsv($stream, array $fields, string $separator = ",", string $enclosure = "\"", string $escape = "\\", string $eol = "\n"): int
 {
     error_clear_last();
-    if (PHP_VERSION_ID >= 80100) {
-        $result = \fputcsv($stream, $fields, $separator, $enclosure, $escape, $eol);
-    } else {
-        $result = \fputcsv($stream, $fields, $separator, $enclosure, $escape);
-    }
+    $result = \fputcsv($stream, $fields, $separator, $enclosure, $escape, $eol);
 
     if ($result === false) {
         throw FilesystemException::createFromPhpError();