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

#KT-7151 Fixed

j2k/testData/fileOrElement/tryWithResource/Multiline.kt

@@ -6,7 +6,7 @@ public class C {
         ByteArrayInputStream(ByteArray(10)).use { stream ->
             // reading something
             val c = stream.read()
-            System.out.println(c)
+            println(c)
         }
     }
 }

j2k/testData/fileOrElement/tryWithResource/Simple.kt

@@ -3,6 +3,6 @@ import java.io.*
 public class C {
     throws(javaClass<IOException>())
     fun foo() {
-        ByteArrayInputStream(ByteArray(10)).use { stream -> System.out.println(stream.read()) }
+        ByteArrayInputStream(ByteArray(10)).use { stream -> println(stream.read()) }
     }
 }

j2k/testData/fileOrElement/tryWithResource/WithCatch.kt

@@ -6,10 +6,10 @@ public class C {
             ByteArrayInputStream(ByteArray(10)).use { stream ->
                 // reading something
                 val c = stream.read()
-                System.out.println(c)
+                println(c)
             }
         } catch (e: IOException) {
-            System.out.println(e)
+            println(e)
         }
 
     }

j2k/testData/fileOrElement/tryWithResource/WithCatchAndFinally.kt

@@ -6,12 +6,12 @@ public class C {
             ByteArrayInputStream(ByteArray(10)).use { stream ->
                 // reading something
                 val c = stream.read()
-                System.out.println(c)
+                println(c)
             }
         } catch (e: IOException) {
-            System.out.println(e)
+            println(e)
         } finally {
-            System.out.println("Finally!")
+            println("Finally!")
         }
     }
 }

j2k/testData/fileOrElement/tryWithResource/WithCatches.kt

@@ -6,10 +6,10 @@ public class C {
             ByteArrayInputStream(ByteArray(10)).use { stream ->
                 // reading something
                 val c = stream.read()
-                System.out.println(c)
+                println(c)
             }
         } catch (e: IOException) {
-            System.out.println(e)
+            println(e)
         } catch (e: Exception) {
             System.err.println(e)
         }

j2k/testData/fileOrElement/tryWithResource/WithFinally.kt

@@ -7,7 +7,7 @@ public class C {
             ByteArrayInputStream(ByteArray(10)).use { stream ->
                 // reading something
                 val c = stream.read()
-                System.out.println(c)
+                println(c)
             }
         } finally {
             // dispose something else

j2k/testData/fileOrElement/tryWithResource/WithReturnAtEnd.kt

@@ -9,7 +9,7 @@ public class C {
                 return c
             }
         } catch (e: IOException) {
-            System.out.println(e)
+            println(e)
             return -1
         }