K2: Fix type-alias expansion during suspend function type serialization

When suspend function type is serialized, there is special logic that
adds Continuation parameter, before doing so, type-aliases has to be
expanded, attributes for resulting type should also derive from
expanded type

KT-53193, KT-54062

compiler/fir/providers/src/org/jetbrains/kotlin/fir/types/InferenceUtils.kt

@@ -123,7 +123,7 @@ fun ConeKotlinType.suspendFunctionTypeToFunctionTypeWithContinuation(session: Fi
             isNullable = false
         ) + lastTypeArgument).toTypedArray(),
         isNullable = false,
-        attributes = attributes
+        attributes = fullyExpandedType.attributes
     )
 }