[FSSDK-11170] update: decision service methods for cmab #536

Job	Run time
lint_markdown_files	1m 12s
integration_tests / test	8s
test (9, GSON_CONFIG_PARSER)	16s
test (8, JSON_CONFIG_PARSER)	7m 1s
test (8, JACKSON_CONFIG_PARSER)	6m 53s
test (9, JACKSON_CONFIG_PARSER)	20s
test (9, JSON_SIMPLE_CONFIG_PARSER)	19s
test (9, JSON_CONFIG_PARSER)	22s
test (8, JSON_SIMPLE_CONFIG_PARSER)	6m 25s
fullstack_production_suite / test	7s
test (8, GSON_CONFIG_PARSER)	6m 18s
snapshot	0s
publish	0s
	29m 21s

Provide feedback