KT-7151 Convert 'System.out.println()' to just 'println()'

#KT-7151 Fixed

j2k/testData/fileOrElement/methodCallExpression/getClass.kt

@@ -1,6 +1,6 @@
 class A {
     fun foo(o: Any) {
-        System.out.println(o.javaClass)
-        System.out.println(javaClass)
+        println(o.javaClass)
+        println(javaClass)
     }
 }

j2k/testData/fileOrElement/methodCallExpression/systemOut.java

@@ -0,0 +1,12 @@
+class A {
+    void foo() {
+        System.out.println();
+        System.out.println(1);
+        System.out.println("1");
+        System.out.print("1");
+        System.out.print(1);
+
+        System.err.println();
+        System.err.println(1);
+    }
+}

j2k/testData/fileOrElement/methodCallExpression/systemOut.kt

@@ -0,0 +1,12 @@
+class A {
+    fun foo() {
+        println()
+        println(1)
+        println("1")
+        print("1")
+        print(1)
+
+        System.err.println()
+        System.err.println(1)
+    }
+}