[FSSDK-11170] update: decision service methods for cmab #577

Job	Run time
lint_markdown_files	1m 11s
test (8, JSON_SIMPLE_CONFIG_PARSER)	5m 59s
test (8, JACKSON_CONFIG_PARSER)	6m 56s
test (8, GSON_CONFIG_PARSER)	5m 47s
test (9, JSON_CONFIG_PARSER)	11m 11s
test (9, GSON_CONFIG_PARSER)	8m 17s
test (8, JSON_CONFIG_PARSER)	7m 9s
test (9, JACKSON_CONFIG_PARSER)	7m 15s
test (9, JSON_SIMPLE_CONFIG_PARSER)	7m 40s
snapshot	0s
integration_tests / test	6s
publish	0s
fullstack_production_suite / test	5s
	1h 1m 36s

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