Fix KtUltraLightMethod::getParameterList

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

compiler/light-classes/src/org/jetbrains/kotlin/asJava/classes/ultraLightPsi.kt

@@ -102,6 +102,7 @@ class KtUltraLightClass(classOrObject: KtClassOrObject, private val support: Ult
 
     // the following logic should be in the platform (super), overrides can be removed once that happens
     override fun getInterfaces(): Array<PsiClass> = PsiClassImplUtil.getInterfaces(this)
+
     override fun getSuperClass(): PsiClass? = PsiClassImplUtil.getSuperClass(this)
     override fun getSupers(): Array<PsiClass> = PsiClassImplUtil.getSupers(this)
     override fun getSuperTypes(): Array<PsiClassType> = PsiClassImplUtil.getSuperTypes(this)
@@ -559,9 +560,13 @@ internal class KtUltraLightMethod(
     containingClass: KtUltraLightClass
 ) : KtLightMethodImpl({ delegate }, LightMemberOriginForDeclaration(originalElement, JvmDeclarationOriginKind.OTHER), containingClass) {
 
+    // These two overrides are necessary because ones from KtLightMethodImpl suppose that clsDelegate.returnTypeElement is valid
+    // While here we only set return type for LightMethodBuilder (see org.jetbrains.kotlin.asJava.classes.KtUltraLightClass.asJavaMethod)
     override fun getReturnTypeElement(): PsiTypeElement? = null
+
     override fun getReturnType(): PsiType? = clsDelegate.returnType
-    override fun getParameterList(): PsiParameterList = clsDelegate.parameterList
+
+    override fun buildParametersForList(): List<PsiParameter> = clsDelegate.parameterList.parameters.toList()
 
     // should be in super
     override fun isVarArgs() = PsiImplUtil.isVarArgs(this)

compiler/light-classes/src/org/jetbrains/kotlin/asJava/elements/KtLightMethodImpl.kt

@@ -53,10 +53,19 @@ open class KtLightMethodImpl protected constructor(
 
     private val paramsList: PsiParameterList by lazyPub {
         KtLightParameterList(this, dummyDelegate?.parameterList?.parametersCount ?: clsDelegate.parameterList.parametersCount) {
-            clsDelegate.parameterList.parameters.mapIndexed { index, clsParameter -> KtLightParameter(clsParameter, index, this@KtLightMethodImpl) }
+            buildParametersForList()
         }
     }
 
+    protected open fun buildParametersForList(): List<PsiParameter> =
+        clsDelegate.parameterList.parameters.mapIndexed { index, clsParameter ->
+            KtLightParameter(
+                clsParameter,
+                index,
+                this@KtLightMethodImpl
+            )
+        }
+
     private val typeParamsList: PsiTypeParameterList? by lazyPub { buildTypeParameterList() }
 
     protected open fun buildTypeParameterList(): PsiTypeParameterList? {
@@ -253,4 +262,4 @@ val KtLightMethod.isGetter: Boolean
     get() = isAccessor(true)
 
 val KtLightMethod.isSetter: Boolean
-    get() = isAccessor(false)
+    get() = isAccessor(false)