fix optional structs

[adameat]

Changelog entry

fix output of optional structs, closes #17226

Changelog category

• Bugfix

Description for reviewers

...

[github-actions]

🟢 2025-04-21 07:22:58 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-04-21 07:26:26 UTC Pre-commit check linux-x86_64-release-asan for 6bba25d has started.
⚪ 2025-04-21 07:26:41 UTC Artifacts will be uploaded here
⚪ 2025-04-21 07:29:27 UTC ya make is running...
🟡 2025-04-21 09:00:26 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

Details

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
12208	12062	0	85	35	26

⚪ 2025-04-21 09:01:28 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-04-21 09:14:44 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

Details

Test history | Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
189 (only retried tests)	117	0	35	16	21

⚪ 2025-04-21 09:14:52 UTC ya make is running... (failed tests rerun, try 3)
🟡 2025-04-21 09:27:41 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Test history | Ya make output | Test bloat | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
91 (only retried tests)	36	0	33	3	19

🟢 2025-04-21 09:27:47 UTC Build successful.
🟢 2025-04-21 09:28:21 UTC ydbd size 3.9 GiB changed* by -560 Bytes, which is <= 0 Bytes vs main: OK

ydbd size dash	main: c590a01	merge: 6bba25d	diff	diff %
ydbd size	4 148 273 440 Bytes	4 148 272 880 Bytes	-560 Bytes	-0.000%
ydbd stripped size	1 432 101 400 Bytes	1 432 101 016 Bytes	-384 Bytes	-0.000%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}

[github-actions]

⚪ 2025-04-21 07:26:42 UTC Pre-commit check linux-x86_64-relwithdebinfo for 6bba25d has started.
⚪ 2025-04-21 07:26:58 UTC Artifacts will be uploaded here
⚪ 2025-04-21 07:29:53 UTC ya make is running...
🟡 2025-04-21 08:33:23 UTC Some tests failed, follow the links below. Going to retry failed tests...

Details

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
19644	18266	0	4	1266	108

⚪ 2025-04-21 08:34:58 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-04-21 08:46:43 UTC Tests successful.

Test history | Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
171 (only retried tests)	75	0	0	0	96

🟢 2025-04-21 08:46:50 UTC Build successful.
🟢 2025-04-21 08:47:13 UTC ydbd size 2.2 GiB changed* by -336 Bytes, which is <= 0 Bytes vs main: OK

ydbd size dash	main: c590a01	merge: 6bba25d	diff	diff %
ydbd size	2 363 960 776 Bytes	2 363 960 440 Bytes	-336 Bytes	-0.000%
ydbd stripped size	493 946 624 Bytes	493 946 432 Bytes	-192 Bytes	-0.000%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}