Update charm libraries #785

Job	Run time
Integration Test / Get runner image / Get runner image	5s
Integration Test / Build and push charm	2m 30s
Integration Test / Build image / Get images	2s
Integration Test / Build rock / Get rocks	3s
Integration Test / Build image / Build image	0s
Integration Test / Build rock / Build rock (wordpress_rock)	9m 53s
Integration Test / Get rocks or Docker images	1s
Integration Test / Integration tests / Integration tests (test_addon)	29m 2s
Integration Test / Integration tests / Integration tests (test_core)	19m 46s
Integration Test / Integration tests / Integration tests (test_external)	21m 0s
Integration Test / Integration tests / Integration tests (test_ingress)	20m 35s
Integration Test / Integration tests / Integration tests (test_cos_grafana)	21m 30s
Integration Test / Integration tests / Integration tests (test_cos_loki)	23m 52s
Integration Test / Integration tests / Integration tests (test_cos_prometheus)	24m 49s
Integration Test / Required Integration Test Status Checks	1s
	2h 53m 9s

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