Update charm libraries #774

Job	Run time
Integration Test / Get runner image / Get runner image	3s
Integration Test / Build and push charm	2m 49s
Integration Test / Build image / Get images	1s
Integration Test / Build rock / Get rocks	5s
Integration Test / Build image / Build image	0s
Integration Test / Build rock / Build rock (wordpress_rock)	9m 29s
Integration Test / Get rocks or Docker images	1s
Integration Test / Integration tests / Integration tests (test_addon)	19m 45s
Integration Test / Integration tests / Integration tests (test_core)	13m 57s
Integration Test / Integration tests / Integration tests (test_external)	16m 0s
Integration Test / Integration tests / Integration tests (test_ingress)	14m 32s
Integration Test / Integration tests / Integration tests (test_cos_grafana)	14m 55s
Integration Test / Integration tests / Integration tests (test_cos_loki)	12m 56s
Integration Test / Integration tests / Integration tests (test_cos_prometheus)	19m 46s
Integration Test / Required Integration Test Status Checks	1s
	2h 4m 20s

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