Refactor S3Buffer for export so that it can use different combinations of checksums, compression and encryption

[UgnineSirdis]

Changelog entry

Refactor two S3Buffers into one that supports all features. It allows to use different combinations of checksums, compression and encryption parameters for serialization of export data.

Changelog category

• Improvement

Description for reviewers

...

[github-actions]

🟢 2025-02-20 17:22:14 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-02-20 17:24:50 UTC Pre-commit check linux-x86_64-release-asan for 7ac713b has started.
⚪ 2025-02-20 17:25:38 UTC Artifacts will be uploaded here
⚪ 2025-02-20 17:28:29 UTC ya make is running...
🟡 2025-02-20 18:34:29 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?
11837	11768	0	15	19	35

⚪ 2025-02-20 18:36:27 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-02-20 18:49:23 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
98 (only retried tests)	63	0	0	3	32

🟢 2025-02-20 18:49:30 UTC Build successful.
🟢 2025-02-20 18:49:56 UTC ydbd size 3.6 GiB changed* by -31.7 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 90a6e27	merge: 7ac713b	diff	diff %
ydbd size	3 895 668 280 Bytes	3 895 635 792 Bytes	-31.7 KiB	-0.001%
ydbd stripped size	1 364 068 448 Bytes	1 364 069 248 Bytes	+800 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]

⚪ 2025-02-20 17:34:23 UTC Pre-commit check linux-x86_64-relwithdebinfo for 7ac713b has started.
⚪ 2025-02-20 17:34:39 UTC Artifacts will be uploaded here
⚪ 2025-02-20 17:37:37 UTC ya make is running...
🟢 2025-02-20 18:35:48 UTC Tests successful.

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
19149	17784	0	0	1227	138

🟢 2025-02-20 18:38:03 UTC Build successful.
🟢 2025-02-20 18:38:22 UTC ydbd size 2.1 GiB changed* by -33.9 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: bd6334d	merge: 7ac713b	diff	diff %
ydbd size	2 239 517 968 Bytes	2 239 483 216 Bytes	-33.9 KiB	-0.002%
ydbd stripped size	474 552 088 Bytes	474 551 320 Bytes	-768 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]

⚪ 2025-02-20 21:28:12 UTC Pre-commit check linux-x86_64-release-asan for dac1231 has started.
⚪ 2025-02-20 21:30:12 UTC Artifacts will be uploaded here
⚪ 2025-02-20 21:33:42 UTC ya make is running...
🟡 2025-02-20 22:48:18 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?
11837	11772	0	14	14	37

⚪ 2025-02-20 22:49:39 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-02-20 23:07:07 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
95 (only retried tests)	59	0	0	4	32

🟢 2025-02-20 23:07:14 UTC Build successful.
🟢 2025-02-20 23:07:41 UTC ydbd size 3.6 GiB changed* by -44.7 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 555fbb8	merge: dac1231	diff	diff %
ydbd size	3 896 864 936 Bytes	3 896 819 168 Bytes	-44.7 KiB	-0.001%
ydbd stripped size	1 364 380 864 Bytes	1 364 379 072 Bytes	-1.8 KiB	-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]

⚪ 2025-02-20 21:29:05 UTC Pre-commit check linux-x86_64-relwithdebinfo for dac1231 has started.
⚪ 2025-02-20 21:29:16 UTC Artifacts will be uploaded here
⚪ 2025-02-20 21:32:05 UTC ya make is running...
🟢 2025-02-20 22:32:36 UTC Tests successful.

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
19149	17800	0	0	1216	133

🟢 2025-02-20 22:34:17 UTC Build successful.
🟢 2025-02-20 22:34:32 UTC ydbd size 2.1 GiB changed* by -34.0 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 555fbb8	merge: dac1231	diff	diff %
ydbd size	2 240 049 416 Bytes	2 240 014 624 Bytes	-34.0 KiB	-0.002%
ydbd stripped size	474 639 512 Bytes	474 638 744 Bytes	-768 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}