Fix json float/double print format (#7572)

[dcherednik]

SELECT CAST("311111111113.222222223" as Double) should not loss precision

[github-actions]

⚪ 2024-08-14 11:12:27 UTC Pre-commit check for 28c748a has started.
⚪ 2024-08-14 11:15:32 UTC Build linux-x86_64-release-asan is running...
🟢 2024-08-14 11:38:47 UTC Build successful.
⚪ 2024-08-14 11:39:02 UTC Tests are running...
🔴 2024-08-14 13:33:37 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
9621	9572	0	11	26	12

🟢 2024-08-14 13:34:13 UTC ydbd size 5.5 GiB changed* by -96 Bytes, which is <= 0 Bytes vs stable-24-3: OK

ydbd size dash	stable-24-3: 74a9fd5	merge: 28c748a	diff	diff %
ydbd size	5 904 419 688 Bytes	5 904 419 592 Bytes	-96 Bytes	-0.000%
ydbd stripped size	1 480 270 112 Bytes	1 480 270 048 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}

[github-actions]

⚪ 2024-08-14 11:14:34 UTC Pre-commit check for 28c748a has started.
⚪ 2024-08-14 11:17:35 UTC Build linux-x86_64-release-clang14 is running...
🟢 2024-08-14 11:38:34 UTC Build successful.

[github-actions]

⚪ 2024-08-14 11:20:10 UTC Pre-commit check for 28c748a has started.
⚪ 2024-08-14 11:23:12 UTC Build linux-x86_64-relwithdebinfo is running...
🟢 2024-08-14 12:00:42 UTC Build successful.
⚪ 2024-08-14 12:00:57 UTC Tests are running...
🔴 2024-08-14 13:30:11 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
13764	12444	0	3	1301	16

🟢 2024-08-14 13:30:54 UTC ydbd size 8.1 GiB changed* by +272 Bytes, which is < 100.0 KiB vs stable-24-3: OK

ydbd size dash	stable-24-3: 74a9fd5	merge: 28c748a	diff	diff %
ydbd size	8 723 958 792 Bytes	8 723 959 064 Bytes	+272 Bytes	+0.000%
ydbd stripped size	476 914 056 Bytes	476 914 056 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}