fix: PHPStan failing

Author: autaut03

.github/workflows/tests.yml

@@ -7,7 +7,6 @@ jobs:
         name: PHPUnit on PHP v${{ matrix.php }} ${{ matrix.dependencies }}
         runs-on: ubuntu-latest
         strategy:
-            fail-fast: true
             matrix:
                 php: [ 8.2, 8.3, 8.4 ]
                 dependencies: ['', --prefer-lowest]
@@ -39,7 +38,7 @@ jobs:
                         ${{ runner.os }}-php-
 
             -   name: Install dependencies
-                run: composer install --prefer-dist --no-progress ${{ matrix.dependencies }}
+                run: composer update --prefer-dist --no-progress ${{ matrix.dependencies }}
 
             -   name: Execute phpunit
                 run: composer test -- --colors=always

src/PHPStan/ReflectorReturnType.php

@@ -87,6 +87,7 @@ private function reflectionTypeClassName(Type $type): ?string
 
 	private function typeFromMethodCall(MethodCall $methodCall, Scope $scope): ?Type
 	{
+		/** @phpstan-ignore function.alreadyNarrowedType */
 		$nameArg = method_exists($methodCall, 'getArg') ?
 			$methodCall->getArg('name', 0) :
 			$methodCall->getArgs()[0] ?? null;