Fix one more place

Author: ondrejmirtes

src/Type/StaticType.php

@@ -291,6 +291,9 @@ public function getUnresolvedMethodPrototype(string $methodName, ClassMemberAcce
 	private function transformStaticType(Type $type, ClassMemberAccessAnswerer $scope): Type
 	{
 		return TypeTraverser::map($type, function (Type $type, callable $traverse) use ($scope): Type {
+			if ($type instanceof ThisType) {
+				return $traverse($type);
+			}
 			if ($type instanceof StaticType) {
 				$classReflection = $this->classReflection;
 				$isFinal = false;