Java to Kotlin converter: no more 2 conversion modes for each test, just a few tests to test non-standard settings

j2k/tests/testData/ast/labelStatement/complicatedExampleFromJavaTutorial.kt

@@ -1,7 +1,7 @@
 @test for (i in 0..max) {
-    var n: Int = substring.length()
-    var j: Int = i
-    var k: Int = 0
+    val n = substring.length()
+    val j = i
+    val k = 0
     while (n-- != 0) {
         if (searchMe.charAt(j++) != substring.charAt(k++)) {
             continue@test
@@ -10,7 +10,7 @@
     foundIt = true
     break@test
 }
-System.out?.println((if (foundIt)
+System.out.println((if (foundIt)
     "Found it"
 else
     "Didn't find it"))