Tests

feat(testcontainers): tarantool 2.11.x config serializer #75

Job	Run time
tests-unit	10m 31s
tests-box-integration (2.11.8-ubuntu20.04)	8m 44s
tests-crud-integration (3.0.1-old)	29m 10s
tests-crud-integration (2.11.8-ubuntu20.04)	23m 26s
tests-box-integration (3.0.1-old)	12m 5s
	1h 23m 56s

Provide feedback