added CHECK_TYPE directive to diagnostic tests

compiler/testData/diagnostics/tests/generics/varProjection/setterNotProjectedOutAssign.kt

@@ -1,11 +1,9 @@
+// !CHECK_TYPE
 trait Tr<T> {
     var v: Tr<T>
 }
 
 fun test(t: Tr<*>) {
     t.v = t
-    val v = TypeOf(t.v)
-    v: TypeOf<Tr<*>>
-}
-
-class TypeOf<T>(t: T)
+    t.v checkType { it : _<Tr<*>> }
+}