Remove OI/NI attributes from test data

compiler/testData/diagnostics/tests/multiplatform/namedArguments.kt

@@ -11,9 +11,9 @@ expect class Foo(zzz: Int) {
 expect fun f2(xxx: Int)
 
 fun testCommon() {
-    Foo(<!NAMED_ARGUMENTS_NOT_ALLOWED{OI}!>zzz<!> = 0)
-    val f = Foo(<!NAMED_ARGUMENTS_NOT_ALLOWED{OI}!>aaa<!> = true)
-    f.f1(<!NAMED_ARGUMENTS_NOT_ALLOWED{OI}!>xxx<!> = "")
+    Foo(zzz = 0)
+    val f = Foo(aaa = true)
+    f.f1(xxx = "")
     f2(xxx = 42)
 }