Fix trait method visibility

Author: ondrejmirtes

src/Reflection/ReflectionClass.php

@@ -374,6 +374,8 @@ private function createMethodsFromTrait(ReflectionMethod $method): array
         $methodHash      = $this->methodHash($method->getImplementingClass()->getName(), $method->getName());
 
         if (array_key_exists($methodHash, $this->traitsData['modifiers'])) {
+            $newModifierAst = $this->traitsData['modifiers'][$methodHash];
+            if ($this->traitsData['modifiers'][$methodHash] & ClassNode::VISIBILITY_MODIFIER_MASK) {
                 $methodModifiersWithoutVisibility = $methodModifiers;
                 if (($methodModifiers & CoreReflectionMethod::IS_PUBLIC) === CoreReflectionMethod::IS_PUBLIC) {
                     $methodModifiersWithoutVisibility -= CoreReflectionMethod::IS_PUBLIC;
@@ -384,7 +386,6 @@ private function createMethodsFromTrait(ReflectionMethod $method): array
                 if (($methodModifiers & CoreReflectionMethod::IS_PRIVATE) === CoreReflectionMethod::IS_PRIVATE) {
                     $methodModifiersWithoutVisibility -= CoreReflectionMethod::IS_PRIVATE;
                 }
-            $newModifierAst = $this->traitsData['modifiers'][$methodHash];
                 $newModifier = 0;
                 if (($newModifierAst & ClassNode::MODIFIER_PUBLIC) === ClassNode::MODIFIER_PUBLIC) {
                     $newModifier = CoreReflectionMethod::IS_PUBLIC;
@@ -395,10 +396,11 @@ private function createMethodsFromTrait(ReflectionMethod $method): array
                 if (($newModifierAst & ClassNode::MODIFIER_PRIVATE) === ClassNode::MODIFIER_PRIVATE) {
                     $newModifier = CoreReflectionMethod::IS_PRIVATE;
                 }
+                $methodModifiers = $methodModifiersWithoutVisibility | $newModifier;
+            }
             if (($newModifierAst & ClassNode::MODIFIER_FINAL) === ClassNode::MODIFIER_FINAL) {
-                $newModifier = CoreReflectionMethod::IS_FINAL;
+                $methodModifiers |= CoreReflectionMethod::IS_FINAL;
             }
-            $methodModifiers = $methodModifiersWithoutVisibility | $newModifier;
         }
 
         $createMethod = function (string|null $aliasMethodName) use ($method, $methodModifiers): ReflectionMethod {