Fix a weird bug - the previous argument was lower-case (iteratoraggregate)

Author: ondrejmirtes

src/Reflection/BetterReflection/BetterReflectionProvider.php

@@ -152,7 +152,7 @@ public function getClass(string $className): ClassReflection
 			new ReflectionClass($reflectionClass),
 			null,
 			null,
-			$this->stubPhpDocProvider->findClassPhpDoc($className)
+			$this->stubPhpDocProvider->findClassPhpDoc($reflectionClass->getName())
 		);
 
 		$this->classReflections[$reflectionClassName] = $classReflection;