mute ColumnShardTiers.TTLUsage

Author: swalrus1

.github/config/muted_ya.txt

@@ -40,6 +40,7 @@ ydb/core/tx/schemeshard/ut_move_reboots TSchemeShardMoveRebootsTest.WithDataAndP
 ydb/core/tx/schemeshard/ut_pq_reboots TPqGroupTestReboots.AlterWithReboots-PQConfigTransactionsAtSchemeShard-false
 ydb/core/tx/schemeshard/ut_restore TImportTests.ShouldSucceedOnManyTables
 ydb/core/tx/schemeshard/ut_split_merge TSchemeShardSplitBySizeTest.Merge1KShards
+ydb/core/tx/tiering/ut ColumnShardTiers.TTLUsage
 ydb/core/tx/tx_proxy/ut_ext_tenant TExtSubDomainTest.CreateTableInsideAndAlterDomainAndTable-AlterDatabaseCreateHiveFirst*
 ydb/core/tx/tx_proxy/ut_storage_tenant TStorageTenantTest.RemoveStoragePoolBeforeDroppingTablet
 ydb/core/util/ut TCircularOperationQueueTest.ShouldShuffle