remove some always enabled feature flags

[gridnevvvit]

Changelog entry

several always enabled feature flags are removed:

UseSchemeCacheMetadata
UseSessionBusyStatus
EnableInstantMkqlMemoryAlloc
EnableKqpImmediateEffects

Changelog category

• Documentation (changelog entry is not required)

Additional information

...

[github-actions]

⚪ 2024-07-08 21:36:50 UTC Pre-commit check for 58570d4 has started.
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🔴 2024-07-08 21:59:11 UTC Tests run skipped.

[github-actions]

⚪ 2024-07-08 21:37:01 UTC Pre-commit check for 58570d4 has started.
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[github-actions]

⚪ 2024-07-08 21:37:46 UTC Pre-commit check for 58570d4 has started.
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[github-actions]

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[github-actions]

⚪ 2024-07-09 08:29:48 UTC Pre-commit check for 5bbfe15 has started.
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🔴 2024-07-09 09:00:21 UTC Build failed. see the build logs.

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⚪ 2024-07-09 09:13:02 UTC Pre-commit check for 5bbfe15 has started.
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[github-actions]

⚪ 2024-07-09 09:51:03 UTC Pre-commit check for b85ad3c has started.
⚪ 2024-07-09 09:53:46 UTC Build linux-x86_64-release-asan is running...
🟢 2024-07-09 10:18:12 UTC Build successful.
⚪ 2024-07-09 10:18:23 UTC Tests are running...
🔴 2024-07-09 12:19:39 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
11232	10645	0	87	324	176

🟢 2024-07-09 12:20:15 UTC ydbd size 5.2 GiB changed* by -244.4 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 0fa3052	merge: b85ad3c	diff	diff %
ydbd size	5 610 940 168 Bytes	5 610 689 896 Bytes	-244.4 KiB	-0.004%
ydbd stripped size	1 206 606 616 Bytes	1 206 562 392 Bytes	-43.2 KiB	-0.004%

^{*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]

⚪ 2024-07-09 09:55:09 UTC Pre-commit check for b85ad3c has started.
⚪ 2024-07-09 09:57:56 UTC Build linux-x86_64-release-clang14 is running...
🟢 2024-07-09 10:08:10 UTC Build successful.

[github-actions]

⚪ 2024-07-09 10:04:52 UTC Pre-commit check for b85ad3c has started.
⚪ 2024-07-09 10:07:36 UTC Build linux-x86_64-relwithdebinfo is running...
🟢 2024-07-09 11:04:24 UTC Build successful.
⚪ 2024-07-09 11:04:33 UTC Tests are running...
🔴 2024-07-09 12:44:09 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
39758	34522	0	3	5219	14

🟢 2024-07-09 12:44:48 UTC ydbd size 8.1 GiB changed* by -282.7 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 0fa3052	merge: b85ad3c	diff	diff %
ydbd size	8 720 569 560 Bytes	8 720 280 040 Bytes	-282.7 KiB	-0.003%
ydbd stripped size	474 992 800 Bytes	474 981 120 Bytes	-11.4 KiB	-0.002%

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