[Olap projection pushdown] Keep any expression for json_value in compute

[denis0x0D]

Changelog entry

#28225

Changelog category

• Not for changelog (changelog entry is not required)

Description for reviewers

...

[github-actions]

🟢 2025-11-08 11:46:29 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-11-08 11:47:10 UTC Pre-commit check linux-x86_64-release-asan for 42f4a76 has started.
⚪ 2025-11-08 11:47:28 UTC Artifacts will be uploaded here
⚪ 2025-11-08 11:49:43 UTC ya make is running...
🟡 2025-11-08 13:40:49 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
15463	15063	0	170	211	19

🟢 2025-11-08 13:41:03 UTC Build successful.
🟢 2025-11-08 13:41:29 UTC ydbd size 3.8 GiB changed* by +42.1 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: f8c0b07	merge: 42f4a76	diff	diff %
ydbd size	4 079 105 736 Bytes	4 079 148 888 Bytes	+42.1 KiB	+0.001%
ydbd stripped size	1 513 384 136 Bytes	1 513 397 448 Bytes	+13.0 KiB	+0.001%

^{*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]

⚪ 2025-11-08 11:47:10 UTC Pre-commit check linux-x86_64-relwithdebinfo for 42f4a76 has started.
⚪ 2025-11-08 11:47:28 UTC Artifacts will be uploaded here
⚪ 2025-11-08 11:49:45 UTC ya make is running...
🟡 2025-11-08 13:21:02 UTC Some tests failed, follow the links below. Going to retry failed tests...

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
38772	35955	0	2	2792	23

⚪ 2025-11-08 13:21:21 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-11-08 13:29:07 UTC Tests successful.

Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
48 (only retried tests)	35	0	0	0	13

🟢 2025-11-08 13:29:16 UTC Build successful.
🟢 2025-11-08 13:29:35 UTC ydbd size 2.3 GiB changed* by +17.3 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: f8c0b07	merge: 42f4a76	diff	diff %
ydbd size	2 436 051 328 Bytes	2 436 069 000 Bytes	+17.3 KiB	+0.001%
ydbd stripped size	517 306 128 Bytes	517 307 600 Bytes	+1.4 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}