[NI] Use new type substitutor instead of old in completion of callable references

It's necessary because of new type substitutor is eager than odl, so
  if there is a substitution of type parameter deep inside type arguments
  then second substitutor wins against first

#KT-35896 Fixed

compiler/testData/diagnostics/tests/callableReference/generic/kt35896.kt

@@ -0,0 +1,15 @@
+// !LANGUAGE: +NewInference
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+// ISSUE: KT-35896
+
+interface B<E, SC>
+
+class Inv<T>
+
+class Foo<T>(x: Int): B<T, Inv<T>>
+
+fun <T1, T2, S> bar(list: T2, fn: (S) -> B<T1, T2>) {}
+
+fun <K> foo(list: Inv<K>) {
+    bar(list, ::Foo)
+}