Mute ydb/core/blobstorage/ut_blobstorage/ut_osiris/Osiris.mirror3dc in main

[ydbot]

Mute:
ydb/core/blobstorage/ut_blobstorage/ut_osiris/Osiris.mirror3dc

Branch:
main

Add line to muted_ya.txt:

ydb/core/blobstorage/ut_blobstorage/ut_osiris Osiris.mirror3dc

Owner: TEAM:@ydb-platform/blobstorage

Read more in mute_rules.md

Summary history:
Osiris.mirror3dc: Flaky(11-05)->Passed(11-04)->Flaky(11-06) last 1 days, at 2025-11-04:2025-11-07: success_rate 80.0%, p-12, f-3, m-0, s-0, total-15

Test run history: link

More info in dashboard

[ydbot]

All tests have been unmuted:

• Test ydb/core/blobstorage/ut_blobstorage/ut_osiris/Osiris.mirror3dc