intermediate changes

ref:c489dc210b013357f86ad0714dedd577aa73f75c

build/ya.conf.json

@@ -8651,8 +8651,8 @@
         "sedem": {
             "formula": {
                 "sandbox_id": [
-                    1353475422,
-                    1353475421
+                    1360073384,
+                    1360073383
                 ],
                 "match": "bin/sedem"
             },

tools/enum_parser/parse_enum/ut/enums.cpp

@@ -189,6 +189,11 @@ Y_UNIT_TEST_SUITE(TEnumGeneratorTest) {
         UNIT_ASSERT_VALUES_EQUAL(names.at(HThree), "HThree");
     }
 
+    Y_UNIT_TEST(ToStringBufHeaderTest) {
+        UNIT_ASSERT_VALUES_EQUAL(ToStringBuf(HOne), "one"sv);
+        UNIT_ASSERT_VALUES_EQUAL(ToStringBuf(HTwo), "HTwo"sv);
+    }
+
     Y_UNIT_TEST(EnumSerializerDestructionPriority) {
         Singleton<TEnumSerializationInitializerHolder>()->Init();
     }