Supposedly fix possible race in direct read

[FloatingCrowbar]

No description provided.

[github-actions]

⚪ 2024-07-01 15:10:22 UTC Pre-commit check for 53104ac has started.
⚪ 2024-07-01 15:13:30 UTC Build linux-x86_64-release-clang14 is running...
🟢 2024-07-01 15:31:54 UTC Build successful.

[github-actions]

⚪ 2024-07-01 15:16:31 UTC Pre-commit check for 53104ac has started.
⚪ 2024-07-01 15:19:50 UTC Build linux-x86_64-relwithdebinfo is running...
🟢 2024-07-01 16:03:36 UTC Build successful.
⚪ 2024-07-01 16:03:46 UTC Tests are running...
🔴 2024-07-01 17:41:27 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
14033	12711	0	4	1304	14

🔴 2024-07-01 17:42:09 UTC ydbd size 8.3 GiB changed* by +3.6 MiB, which is >= 2.0 MiB vs main: Alert

ydbd size dash	main: 823fbb3	merge: 53104ac	diff	diff %
ydbd size	8 953 048 544 Bytes	8 956 850 624 Bytes	+3.6 MiB	+0.042%
ydbd stripped size	488 239 144 Bytes	488 394 024 Bytes	+151.2 KiB	+0.032%

^{*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]

⚪ 2024-07-01 15:33:24 UTC Pre-commit check for 53104ac has started.
⚪ 2024-07-01 15:36:25 UTC Build linux-x86_64-release-asan is running...
🟢 2024-07-01 16:03:09 UTC Build successful.
⚪ 2024-07-01 16:03:23 UTC Tests are running...
🔴 2024-07-01 18:07:55 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
9770	9191	0	82	324	173

🔴 2024-07-01 18:08:53 UTC ydbd size 5.4 GiB changed* by +3.1 MiB, which is >= 2.0 MiB vs main: Alert

ydbd size dash	main: dad8344	merge: 53104ac	diff	diff %
ydbd size	5 831 125 664 Bytes	5 834 336 672 Bytes	+3.1 MiB	+0.055%
ydbd stripped size	1 251 057 864 Bytes	1 251 565 736 Bytes	+496.0 KiB	+0.041%

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