improved magic getter/setter analysis

Author: ma4nn

src/Reflection/Varien/Object/MagicMethodReflection.php

@@ -69,7 +69,7 @@ public function getDocComment(): ?string
 
     public function isDeprecated(): \PHPStan\TrinaryLogic
     {
-        return \PHPStan\TrinaryLogic::createNo();
+        return \PHPStan\TrinaryLogic::createMaybe();
     }
 
     public function getDeprecatedDescription(): ?string
@@ -84,7 +84,7 @@ public function isFinal(): \PHPStan\TrinaryLogic
 
     public function isInternal(): \PHPStan\TrinaryLogic
     {
-        return \PHPStan\TrinaryLogic::createNo();
+        return \PHPStan\TrinaryLogic::createMaybe();
     }
 
     public function getThrowType(): ?\PHPStan\Type\Type
@@ -94,6 +94,6 @@ public function getThrowType(): ?\PHPStan\Type\Type
 
     public function hasSideEffects(): \PHPStan\TrinaryLogic
     {
-        return \PHPStan\TrinaryLogic::createNo();
+        return \PHPStan\TrinaryLogic::createMaybe();
     }
 }

src/Reflection/Varien/Object/MagicMethodsReflectionExtension.php

@@ -14,7 +14,7 @@ final class MagicMethodsReflectionExtension implements MethodsClassReflectionExt
     public function hasMethod(ClassReflection $classReflection, string $methodName): bool
     {
         $magentoMagicMethods = ['get', 'set', 'uns', 'has'];
-        return $classReflection->isSubclassOf(Varien_Object::class)
+        return ($classReflection->isSubclassOf(Varien_Object::class) || $classReflection->getName() === Varien_Object::class)
             && \in_array(substr($methodName, 0, 3), $magentoMagicMethods, true);
     }