Alphabetical sort wrapped intersection types for rendered diagnostics

compiler/tests-spec/testData/diagnostics/helpers/enumClasses.kt

@@ -1,9 +1,21 @@
-enum class _EnumClass {
+enum class EnumClass {
     NORTH, SOUTH, WEST, EAST
 }
 
-enum class _EnumClassSingle {
+enum class EnumClassSingle {
     EVERYTHING
 }
 
-enum class _EnumClassEmpty
+enum class EnumClassEmpty
+
+enum class EnumClassWithNullableProperty(val prop_1: Int?) {
+    A(1),
+    B(5),
+    D(null)
+}
+
+enum class EnumClassWithProperty(val prop_1: Int) {
+    A(1),
+    B(5),
+    D(6)
+}