Bump ansible-core from 2.17.2 to 2.17.6 in /requirements #2921

Job	Run time
integration (ldap)	23m 23s
integration (keycloak)	26m 40s
integration (standalone)	23m 29s
integration (rbac_parallel_group_1)	24m 41s
integration (rbac_parallel_group_2)	11m 7s
integration (certified-sync)	8m 9s
integration (insights)	16m 48s
integration (iqe_rbac)	9m 15s
integration (x_repo_search)	11m 27s
integration (community)	16m 3s
integration (dab_jwt)	8m 8s
	2h 59m 10s

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