Mute ydb/core/tx/datashard/ut_incremental_backup IncrementalBackup.BackupRestore (#7069)

Author: maximyurchuk

.github/config/muted_ya.txt

@@ -41,6 +41,7 @@ ydb/core/persqueue/ut/ut_with_sdk TopicAutoscaling.ReadingAfterSplitTest_Prefere
 ydb/core/persqueue/ut/ut_with_sdk [*/*]*
 ydb/core/tx/coordinator/ut Coordinator.RestoreTenantConfiguration
 ydb/core/tx/datashard/ut_change_exchange Cdc.InitialScanDebezium
+ydb/core/tx/datashard/ut_incremental_backup IncrementalBackup.BackupRestore
 ydb/core/tx/schemeshard/ut_restore TImportTests.ShouldSucceedOnManyTables
 ydb/core/tx/schemeshard/ut_split_merge TSchemeShardSplitBySizeTest.Merge1KShards
 ydb/core/tx/tx_proxy/ut_ext_tenant TExtSubDomainTest.CreateTableInsideAndAlterDomainAndTable-AlterDatabaseCreateHiveFirst*