Fix EvWrite to release memory correctly

[snaury]

Changelog entry

...

Changelog category

• Bugfix

Additional information

Fix EvWrite to release memory correctly. The new EvWrite API was sometimes causing process aborts when attempting to restore a previously released transaction, because release was not actually releasing anything.

Fixes #9797.

[github-actions]

⚪ 2024-09-26 13:40:05 UTC Pre-commit check linux-x86_64-relwithdebinfo for 61a587d has started.
⚪ 2024-09-26 13:40:08 UTC Artifacts will be uploaded here
⚪ 2024-09-26 13:42:59 UTC ya make is running...
🟡 2024-09-26 15:24:45 UTC Some tests failed, follow the links below. Going to retry failed tests...

Test history | Ya make output

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
15161	13636	0	11	1401	113

⚪ 2024-09-26 15:26:02 UTC ya make is running... (failed tests rerun, try 2)
🟢 2024-09-26 15:37:28 UTC Tests successful.

Test history | Ya make output

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
148 (only retried tests)	54	0	0	0	94

🟢 2024-09-26 15:37:35 UTC Build successful.
🟢 2024-09-26 15:38:16 UTC ydbd size 8.5 GiB changed* by +184 Bytes, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 7cfcc44	merge: 61a587d	diff	diff %
ydbd size	9 080 256 456 Bytes	9 080 256 640 Bytes	+184 Bytes	+0.000%
ydbd stripped size	490 858 952 Bytes	490 858 952 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}

[github-actions]

⚪ 2024-09-26 13:41:17 UTC Pre-commit check linux-x86_64-release-clang14 for 61a587d has started.
⚪ 2024-09-26 13:41:20 UTC Artifacts will be uploaded here
⚪ 2024-09-26 13:44:06 UTC ya make is running...
🟢 2024-09-26 14:29:45 UTC Build successful.

[github-actions]

⚪ 2024-09-26 13:41:23 UTC Pre-commit check linux-x86_64-release-asan for 61a587d has started.
⚪ 2024-09-26 13:41:27 UTC Artifacts will be uploaded here
⚪ 2024-09-26 13:44:20 UTC ya make is running...
🟡 2024-09-26 15:57:18 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Test history | Ya make output

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
10510	10320	0	37	34	119

🟢 2024-09-26 15:58:13 UTC Build successful.
🟢 2024-09-26 15:58:46 UTC ydbd size 5.7 GiB changed* by -64 Bytes, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 7cfcc44	merge: 61a587d	diff	diff %
ydbd size	6 084 272 272 Bytes	6 084 272 208 Bytes	-64 Bytes	-0.000%
ydbd stripped size	1 520 825 392 Bytes	1 520 825 328 Bytes	-64 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}