TRAIT -> INTERFACE in diagnostics

compiler/testData/diagnostics/tests/override/MissingDelegate.kt

@@ -1,3 +1,3 @@
-class C : <!UNRESOLVED_REFERENCE, DELEGATION_NOT_TO_TRAIT!>Base1<!> by <!UNRESOLVED_REFERENCE!>Base2<!>(1) {
+class C : <!UNRESOLVED_REFERENCE, DELEGATION_NOT_TO_INTERFACE!>Base1<!> by <!UNRESOLVED_REFERENCE!>Base2<!>(1) {
   fun test() { }
 }

compiler/testData/diagnostics/tests/override/kt1862.kt

@@ -6,6 +6,6 @@ open class Bbb() : Aaa() {
     override fun foo() = 2
 }
 
-interface Ccc : <!TRAIT_WITH_SUPERCLASS!>Aaa<!>
+interface Ccc : <!INTERFACE_WITH_SUPERCLASS!>Aaa<!>
 
 class Ddd() : Bbb(), Ccc