Fixed KT-5433 J2K: incorrect conversion of method call with vararg

#KT-5433 Fixed

j2k/tests/testData/ast/methodCallExpression/vararg2.java

@@ -0,0 +1,12 @@
+//file
+import javaApi.WithVarargConstructor;
+
+import java.lang.String;
+
+class X {
+    void foo() {
+        WithVarargConstructor o1 = new WithVarargConstructor(1, new Object[]{"a"});
+        WithVarargConstructor o2 = new WithVarargConstructor(2, new Object[]{"a"}, new Object[]{"b"});
+        WithVarargConstructor o3 = new WithVarargConstructor(2, "a");
+    }
+}