Fix ToFlow optimizator with multiple usage

[mxkovalev]

No description provided.

[github-actions]

⚪ 2024-07-23 09:54:35 UTC Pre-commit check for 9ab053d has started.
⚪ 2024-07-23 09:57:19 UTC Build+Tests linux-x86_64-release-asan is running...
🟢 2024-07-23 12:01:30 UTC Build successful.
🔴 2024-07-23 12:04:03 UTC Some tests failed, follow the links below.

Test history | Ya make output

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
10409	9813	0	100	324	172

🟢 2024-07-23 12:04:52 UTC ydbd size 5.2 GiB changed* by -11.9 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: b326089	merge: 9ab053d	diff	diff %
ydbd size	5 554 724 368 Bytes	5 554 712 160 Bytes	-11.9 KiB	-0.000%
ydbd stripped size	1 196 451 984 Bytes	1 196 448 336 Bytes	-3.6 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]

⚪ 2024-07-23 09:54:39 UTC Pre-commit check for 9ab053d has started.
⚪ 2024-07-23 09:57:22 UTC Build+Tests linux-x86_64-release-clang14 is running...
🟢 2024-07-23 10:04:42 UTC Build successful.

[github-actions]

⚪ 2024-07-23 09:54:50 UTC Pre-commit check for 9ab053d has started.
⚪ 2024-07-23 09:57:51 UTC Build+Tests linux-x86_64-relwithdebinfo is running...
🟢 2024-07-23 12:11:13 UTC Build successful.
🔴 2024-07-23 12:19:44 UTC Some tests failed, follow the links below.

Test history | Ya make output

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
71783	58211	0	3	13550	19

🟢 2024-07-23 12:20:33 UTC ydbd size 8.1 GiB changed* by -26.9 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: b326089	merge: 9ab053d	diff	diff %
ydbd size	8 650 913 112 Bytes	8 650 885 568 Bytes	-26.9 KiB	-0.000%
ydbd stripped size	470 943 584 Bytes	470 941 920 Bytes	-1.6 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}