[Test] Disable UNUSED_* diagnostics in tests which are not belong to contolFlowAnalysis suite

compiler/testData/diagnostics/tests/smartCasts/localFunChanges.kt

@@ -2,14 +2,14 @@
 fun trans(n: Int, f: () -> Boolean) = if (f()) n else null
 
 fun foo() {
-    var i: Int? = 5    
+    var i: Int? = 5
     if (i != null) {
         fun can(): Boolean {
             i = null
             return true
         }
         <!SMARTCAST_IMPOSSIBLE!>i<!>.hashCode()
-        trans(<!SMARTCAST_IMPOSSIBLE{NI}, SMARTCAST_IMPOSSIBLE!>i<!>, ::can)
+        trans(<!SMARTCAST_IMPOSSIBLE, SMARTCAST_IMPOSSIBLE!>i<!>, ::can)
         <!SMARTCAST_IMPOSSIBLE!>i<!>.hashCode()
     }
 }