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

#KT-5433 Fixed

j2k/tests/testData/ast/methodCallExpression/vararg1.java

@@ -0,0 +1,9 @@
+//file
+import java.lang.reflect.Constructor;
+
+class X {
+    static <T> void foo(Constructor<T> constructor, Object[] args1, Object[] args2) throws Exception {
+        constructor.newInstance(args1);
+        constructor.newInstance(args1, args2);
+    }
+}

j2k/tests/testData/ast/methodCallExpression/vararg1.kt

@@ -0,0 +1,11 @@
+import java.lang.reflect.Constructor
+
+class X {
+    class object {
+        throws(javaClass<Exception>())
+        fun <T> foo(constructor: Constructor<T>, args1: Array<Any>, args2: Array<Any>) {
+            constructor.newInstance(*args1)
+            constructor.newInstance(args1, args2)
+        }
+    }
+}

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");
+    }
+}

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

@@ -0,0 +1,9 @@
+import javaApi.WithVarargConstructor
+
+class X {
+    fun foo() {
+        val o1 = WithVarargConstructor(1, *array<Any>("a"))
+        val o2 = WithVarargConstructor(2, array<Any>("a"), array<Any>("b"))
+        val o3 = WithVarargConstructor(2, "a")
+    }
+}