Remove OI/NI attributes from test data

compiler/testData/diagnostics/tests/controlStructures/ifToAnyDiscriminatingUsages.kt

@@ -16,8 +16,8 @@ fun testResultOfLambda2() =
 
 fun testResultOfAnonFun1() =
         run(fun () =
-                if (true) <!IMPLICIT_CAST_TO_ANY{OI}!>42<!>
-                else <!IMPLICIT_CAST_TO_ANY{OI}!>println()<!>
+                if (true) 42
+                else println()
         )
 
 fun testResultOfAnonFun2() =
@@ -27,7 +27,7 @@ fun testResultOfAnonFun2() =
 
 fun testReturnFromAnonFun() =
         run(fun () {
-            return <!TYPE_MISMATCH{NI}!>if (true) <!CONSTANT_EXPECTED_TYPE_MISMATCH{OI}!>42<!> else println()<!>
+            return <!TYPE_MISMATCH!>if (true) 42 else println()<!>
         })
 
 fun <!IMPLICIT_NOTHING_RETURN_TYPE!>testReturn1<!>() =