Temporary Rector fix

Author: ondrejmirtes

phpstan-baseline.neon

@@ -143,6 +143,11 @@ parameters:
 			count: 1
 			path: src/PhpDoc/PhpDocBlock.php
 
+		-
+			message: "#^Call to function method_exists\\(\\) with PHPStan\\\\PhpDocParser\\\\Ast\\\\PhpDoc\\\\PhpDocNode and 'getSelfOutTypeTagVa…' will always evaluate to true\\.$#"
+			count: 1
+			path: src/PhpDoc/PhpDocNodeResolver.php
+
 		-
 			message: "#^Method PHPStan\\\\PhpDoc\\\\ResolvedPhpDocBlock\\:\\:getNameScope\\(\\) should return PHPStan\\\\Analyser\\\\NameScope but returns PHPStan\\\\Analyser\\\\NameScope\\|null\\.$#"
 			count: 1

src/PhpDoc/PhpDocNodeResolver.php

@@ -36,6 +36,7 @@
 use function array_reverse;
 use function count;
 use function in_array;
+use function method_exists;
 use function strpos;
 use function substr;
 
@@ -454,6 +455,10 @@ private function resolveAssertTagsFor(PhpDocNode $phpDocNode, NameScope $nameSco
 
 	public function resolveSelfOutTypeTag(PhpDocNode $phpDocNode, NameScope $nameScope): ?SelfOutTypeTag
 	{
+		if (!method_exists($phpDocNode, 'getSelfOutTypeTagValues')) {
+			return null;
+		}
+
 		foreach (['@phpstan-this-out', '@phpstan-self-out', '@psalm-this-out', '@psalm-self-out'] as $tagName) {
 			foreach ($phpDocNode->getSelfOutTypeTagValues($tagName) as $selfOutTypeTagValue) {
 				$type = $this->typeNodeResolver->resolve($selfOutTypeTagValue->type, $nameScope);