Fix SonarCloud code quality issues #2473

Job	Run time
integration (ldap)	22m 55s
integration (keycloak)	25m 33s
integration (standalone)	24m 47s
integration (rbac_parallel_group_1)	49m 12s
integration (rbac_parallel_group_2)	11m 32s
integration (certified-sync)	8m 17s
integration (insights)	16m 38s
integration (iqe_rbac)	9m 31s
integration (x_repo_search)	11m 51s
integration (community)	16m 28s
integration (dab_jwt)	10m 48s
	3h 27m 32s

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