Bump ansible-core from 2.17.2 to 2.17.6 in /requirements #2920

Job	Run time
integration (ldap)	23m 53s
integration (keycloak)	25m 30s
integration (standalone)	24m 21s
integration (rbac_parallel_group_1)	23m 32s
integration (rbac_parallel_group_2)	11m 44s
integration (certified-sync)	8m 20s
integration (insights)	16m 48s
integration (iqe_rbac)	10m 2s
integration (x_repo_search)	12m 34s
integration (community)	16m 28s
integration (dab_jwt)	8m 23s
	3h 1m 35s

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