Fix "Refs" field name.

[Tony-Romanov]

The actual name of this field is "Ref".

https://github.com/ydb-platform/ydb/blob/main/ydb/library/yql/providers/yt/gateway/native/yql_yt_native.cpp#L2981

[github-actions[bot]]

:white_circle: 2024-11-19 12:45:48 UTC Pre-commit check linux-x86_64-relwithdebinfo for 0be715aac5bb5ae589447a57f4a2c6170eace363 has started. :white_circle: 2024-11-19 12:45:59 UTC Artifacts will be uploaded here :white_circle: 2024-11-19 12:49:03 UTC ya make is running... :yellow_circle: 2024-11-19 13:52:32 UTC Some tests failed, follow the links below. Going to retry failed tests...

[Test history](https://nebius.testmo.net/automation/runs/view/80047) | [Ya make output](https://storage.yandexcloud.net/ydb-gh-logs/ydb-platform/ydb/PR-check/11913267887/ya-x86-64/ya_make_output.txt) | [Test bloat](https://storage.yandexcloud.net/ydb-gh-logs/ydb-platform/ydb/PR-check/11913267887/ya-x86-64/try_1/test_bloat/tree_map.html) | TESTS | PASSED | ERRORS | FAILED | SKIPPED | MUTED^{[?](https://github.com/ydb-platform/ydb/tree/main/.github/config/muted_ya.txt "All mute rules are defined here")} | | ---: | ---: | ---: | ---: | ---: | ---: | | [74309](https://storage.yandexcloud.net/ydb-gh-logs/ydb-platform/ydb/PR-check/11913267887/ya-x86-64/try_1/ya-test.html) | [60213](https://storage.yandexcloud.net/ydb-gh-logs/ydb-platform/ydb/PR-check/11913267887/ya-x86-64/try_1/ya-test.html#PASS) | 0 | [1](https://storage.yandexcloud.net/ydb-gh-logs/ydb-platform/ydb/PR-check/11913267887/ya-x86-64/try_1/ya-test.html#FAIL) | [13984](https://storage.yandexcloud.net/ydb-gh-logs/ydb-platform/ydb/PR-check/11913267887/ya-x86-64/try_1/ya-test.html#SKIP) | [111](https://storage.yandexcloud.net/ydb-gh-logs/ydb-platform/ydb/PR-check/11913267887/ya-x86-64/try_1/ya-test.html#MUTE) |

:white_circle: 2024-11-19 13:59:26 UTC ya make is running... (failed tests rerun, try 2) :green_circle: 2024-11-19 14:11:26 UTC Tests successful.

Test history	Ya make output	Test bloat	Test bloat	TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
112 (only retried tests)	5	0	0	0	107

:green_circle: 2024-11-19 14:11:34 UTC Build successful. :green_circle: 2024-11-19 14:11:53 UTC ydbd size 2.5 GiB changed* by 0 Bytes, which is <= 0 Bytes vs main: OK	ydbd size dash	main: 73654270aa388c26ddae0ef5e4efc4bcc8896f82	merge: 0be715aac5bb5ae589447a57f4a2c6170eace363	diff	diff %
ydbd size	2 685 648 784 Bytes	2 685 648 784 Bytes	0 Bytes	0.000%
ydbd stripped size	481 258 352 Bytes	481 258 352 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}

[github-actions[bot]]

:white_circle: 2024-11-19 12:45:55 UTC Pre-commit check linux-x86_64-release-asan for 0be715aac5bb5ae589447a57f4a2c6170eace363 has started. :white_circle: 2024-11-19 12:46:06 UTC Artifacts will be uploaded here :white_circle: 2024-11-19 12:49:15 UTC ya make is running... :yellow_circle: 2024-11-19 13:57:38 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Test history	Ya make output	Test bloat	TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
9617	9535	0	23	11	48

:green_circle: 2024-11-19 13:58:31 UTC Build successful. :green_circle: 2024-11-19 13:59:00 UTC ydbd size 4.9 GiB changed* by -96 Bytes, which is <= 0 Bytes vs main: OK	ydbd size dash	main: 73654270aa388c26ddae0ef5e4efc4bcc8896f82	merge: 0be715aac5bb5ae589447a57f4a2c6170eace363	diff	diff %
ydbd size	5 263 270 384 Bytes	5 263 270 288 Bytes	-96 Bytes	-0.000%
ydbd stripped size	1 351 576 880 Bytes	1 351 576 816 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}