getting rid of TypeInfo

compiler/testData/codegen/regressions/kt326.jet

@@ -1,6 +1,6 @@
 package test
 
-class List<T>(len: Int) {
+class List<T>(len: Int, cls : java.lang.Class) {
   val a : Array<T?> = Array<T?>(len)
 
   fun reverse() {

compiler/testData/codegen/regressions/kt715.kt

@@ -2,11 +2,7 @@ import std.*
 
 val test = "lala".javaClass
 
-val test2 = typeinfo<Int>().javaClassForType
-
 fun box(): String {
     if(test.getCanonicalName() != "java.lang.String") return "fail"
-    System.out?.println(test2.getCanonicalName())
-    if(test2.getCanonicalName() != "java.lang.Integer") return "fail"
     return "OK"
 }