Fix generating proxies for arguments promoted as properties

Author: nicolas-grekas

src/ProxyManager/Generator/MethodGenerator.php

@@ -6,6 +6,7 @@
 
 use Laminas\Code\Generator\DocBlockGenerator;
 use Laminas\Code\Generator\MethodGenerator as LaminasMethodGenerator;
+use Laminas\Code\Generator\ParameterGenerator;
 use Laminas\Code\Reflection\MethodReflection;
 use ReflectionException;
 use ReflectionMethod;
@@ -23,7 +24,7 @@ class MethodGenerator extends LaminasMethodGenerator
     public static function fromReflectionWithoutBodyAndDocBlock(MethodReflection $reflectionMethod): self
     {
         /** @var static $method */
-        $method = parent::copyMethodSignature($reflectionMethod);
+        $method = static::copyMethodSignature($reflectionMethod);
 
         $method->setInterface(false);
         $method->setBody('');
@@ -55,6 +56,19 @@ public static function fromReflectionWithoutBodyAndDocBlock(MethodReflection $re
         return $method;
     }
 
+    public static function copyMethodSignature(MethodReflection $reflectionMethod): parent
+    {
+        $method = parent::copyMethodSignature($reflectionMethod);
+
+        foreach ($reflectionMethod->getParameters() as $reflectionParameter) {
+            $method->setParameter(
+                ParameterGenerator::fromReflection($reflectionParameter)
+            );
+        }
+
+        return $method;
+    }
+
     public function getDocBlock(): ?DocBlockGenerator
     {
         $docBlock = parent::getDocBlock();