flaky test: storage-luatest/auto_master_2_2_2_test

[Serpentian]

[013] storage-luatest/auto_master_2_2_2_test.lua                      [ fail ]
[013] Test failed! Output from reject file /tmp/t/rejects/storage-luatest/auto_master_2_2_2.reject:
[013] Tarantool version is 3.4.0-entrypoint-156-gcdd8bcfbc7
[013] TAP version 13
[013] 1..14
[013] # Started on Wed Mar 12 17:07:58 2025
[013] # Starting group: storage.is_sync:false
[013] ok     1	storage.is_sync:false.test_bootstrap
[013] ok     2	storage.is_sync:false.test_locate
[013] ok     3	storage.is_sync:false.test_notice_change
[013] ok     4	storage.is_sync:false.test_recovery
[013] ok     5	storage.is_sync:false.test_noactivity_timeout_for_auto_master
[013] ok     6	storage.is_sync:false.test_conn_manager_connect_self
[013] ok     7	storage.is_sync:false.test_master_discovery_on_disconnect
[013] # Starting group: storage.is_sync:true
[013] ok     8	storage.is_sync:true.test_bootstrap
[013] ok     9	storage.is_sync:true.test_locate
[013] ok     10	storage.is_sync:true.test_notice_change
[013] ok     11	storage.is_sync:true.test_recovery
[013] ok     12	storage.is_sync:true.test_noactivity_timeout_for_auto_master
[013] ok     13	storage.is_sync:true.test_conn_manager_connect_self
[013] not ok 14	storage.is_sync:true.test_master_discovery_on_disconnect
[013] #   Instance with replica id 2 was promoted first
[013] #   stack traceback:
[013] #   	...shard-ee/test/storage-luatest/auto_master_2_2_2_test.lua:87: in function 'promote_if_needed'
[013] #   	...shard-ee/test/storage-luatest/auto_master_2_2_2_test.lua:415: in function 'storage.is_sync:true.test_master_discovery_on_disconnect'
[013] #   	...
[013] #   	[C]: in function 'xpcall'
[013] #   artifacts:
[013] #   	replica_1_a -> /tmp/t/013_storage-luatest/artifacts/oCyftHygJXbV
[013] #   	replica_2_b -> /tmp/t/013_storage-luatest/artifacts/C60whb4CaJaA
[013] #   	replica_2_a -> /tmp/t/013_storage-luatest/artifacts/nkDUepZ196my
[013] # Ran 14 tests in 41.409 seconds, 13 succeeded, 1 errored
[013]