Java to Kotlin converter: converting usages of Kotlin object members

#KT-5172 Fixed

j2k/tests/testData/ast/kotlinApiAccess/ObjectMembers.java

@@ -0,0 +1,12 @@
+//file
+import kotlinApi.KotlinObject;
+
+class C {
+    int foo() {
+        KotlinObject.instance$.setProperty1(1);
+        KotlinObject.instance$.setProperty2(2);
+        return KotlinObject.instance$.foo() +
+               KotlinObject.instance$.getProperty1() +
+               KotlinObject.instance$.getProperty2();
+    }
+}