Avoid generation of redundant toArray stubs

#KT-13698 In Progress

compiler/testData/codegen/bytecodeListing/noToArrayInJava.kt

@@ -0,0 +1,14 @@
+// FILE: test/JavaClass.java
+package test;
+
+public abstract class JavaClass<T> implements A<T> {
+
+}
+
+// FILE: main.kt
+package test
+
+interface A<T> : Collection<T>
+
+// There must be toArray methods in B
+abstract class B<E> : JavaClass<E>()