[FSSDK-11170] update: decision service methods for cmab #582

Job	Run time
lint_markdown_files	1m 13s
integration_tests / test	7s
test (8, GSON_CONFIG_PARSER)	6m 26s
test (8, JSON_SIMPLE_CONFIG_PARSER)	6m 55s
fullstack_production_suite / test	5s
test (9, JSON_CONFIG_PARSER)	9m 53s
test (8, JSON_CONFIG_PARSER)	6m 12s
test (9, JACKSON_CONFIG_PARSER)	5m 40s
test (8, JACKSON_CONFIG_PARSER)	6m 42s
test (9, GSON_CONFIG_PARSER)	7m 31s
test (9, JSON_SIMPLE_CONFIG_PARSER)	7m 49s
publish	0s
snapshot	0s
	58m 33s

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