[FE 1.0] Resolve setters through the new type inference infra

^KT-48961 In progress

compiler/psi/src/org/jetbrains/kotlin/psi/psiUtil/psiUtils.kt

@@ -95,6 +95,7 @@ fun PsiElement.nextLeaf(filter: (PsiElement) -> Boolean): PsiElement? {
     return leaf
 }
 
+@SafeVarargs
 fun <T : PsiElement> PsiElement.getParentOfTypes(strict: Boolean = false, vararg parentClasses: Class<out T>): T? {
     return getParentOfTypesAndPredicate(strict, *parentClasses) { true }
 }