Fix KtUltraLightMethod::getParameterList

There's already a correct override in KtLightMethodImpl
Otherwise the tests is failing because clsDelegate.parameterList
has a wrong parent

idea/testData/kotlinAndJavaChecker/javaAgainstKotlin/MyFunctionType.java

@@ -0,0 +1,11 @@
+package test;
+
+public class MyFunctionType {
+    public void foo() {
+        MyFunction<CharSequence, Integer> function1 = (CharSequence x) -> x.length();
+        bar(x -> x.length());
+        bar(CharSequence::length);
+    }
+
+    public void bar(MyFunction<CharSequence, Integer> x) {}
+}

idea/testData/kotlinAndJavaChecker/javaAgainstKotlin/MyFunctionType.kt

@@ -0,0 +1,7 @@
+package test
+
+public interface MyFunction<in P1, out R> : Function<R> {
+    public operator fun invoke(p1: P1): R
+}
+
+

idea/testData/kotlinAndJavaChecker/javaAgainstKotlin/MyFunctionType.txt

@@ -0,0 +1,2 @@
+// LANGUAGE_LEVEL 1.8
+// WITH_RUNTIME