fix shared_ptr extraction from PortionsToAccess

[swalrus1]

Changelog entry

Fix shared_ptr extraction from PortionsToAccess on CS #13514

Changelog category

• Bugfix

Description for reviewers

[github-actions]

🟢 2025-02-25 14:22:52 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-02-25 13:23:54 UTC Pre-commit check linux-x86_64-release-asan for 7bed755 has started.
⚪ 2025-02-25 13:25:03 UTC Artifacts will be uploaded here
⚪ 2025-02-25 13:28:03 UTC ya make is running...
🟡 2025-02-25 14:38:45 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
11615	11515	0	58	8	34

⚪ 2025-02-25 14:39:54 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-02-25 14:54:59 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
149 (only retried tests)	112	0	2	3	32

⚪ 2025-02-25 14:55:11 UTC ya make is running... (failed tests rerun, try 3)
🟡 2025-02-25 15:07:16 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?
66 (only retried tests)	32	0	2	2	30

🟢 2025-02-25 15:07:24 UTC Build successful.
🟢 2025-02-25 15:07:59 UTC ydbd size 3.6 GiB changed* by -352 Bytes, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 9029d02	merge: 7bed755	diff	diff %
ydbd size	3 900 116 896 Bytes	3 900 116 544 Bytes	-352 Bytes	-0.000%
ydbd stripped size	1 365 335 376 Bytes	1 365 335 248 Bytes	-128 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]

⚪ 2025-02-25 13:24:00 UTC Pre-commit check linux-x86_64-relwithdebinfo for 7bed755 has started.
⚪ 2025-02-25 13:24:16 UTC Artifacts will be uploaded here
⚪ 2025-02-25 13:27:12 UTC ya make is running...
🟡 2025-02-25 14:29:23 UTC Some tests failed, follow the links below. Going to retry failed tests...

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
18851	17471	0	8	1234	138

⚪ 2025-02-25 14:31:12 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-02-25 14:58:50 UTC Some tests failed, follow the links below. Going to retry failed tests...

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
233 (only retried tests)	99	0	3	2	129

⚪ 2025-02-25 14:58:59 UTC ya make is running... (failed tests rerun, try 3)
🔴 2025-02-25 15:11:06 UTC Some tests failed, follow the links below.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
198 (only retried tests)	67	0	3	1	127

🟢 2025-02-25 15:11:14 UTC Build successful.
🟢 2025-02-25 15:11:43 UTC ydbd size 2.1 GiB changed* by -128 Bytes, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 9029d02	merge: 7bed755	diff	diff %
ydbd size	2 243 209 832 Bytes	2 243 209 704 Bytes	-128 Bytes	-0.000%
ydbd stripped size	474 901 528 Bytes	474 901 528 Bytes	0 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}