New J2K: Split old j2k and new j2k tests

j2k/testData/fileOrElement/labelStatement/complicatedExampleFromJavaTutorial.new.kt

@@ -1,13 +0,0 @@
-test@ for (i in 0..max) {
-    var n: Int = substring.length()
-    var j = i
-    var k = 0
-    while (n-- != 0) {
-        if (searchMe.charAt(j++) !== substring.charAt(k++)) {
-            continue@test
-        }
-    }
-    foundIt = true
-    break@test
-}
-println(if (foundIt) "Found it" else "Didn't find it")