Update charm libraries (#549) #8

Job	Run time
release / Quality Checks / Check the CHARMHUB_TOKEN secret	1s
release / Quality Checks / Static Analysis / Static Analysis of Charm	15s
release / Quality Checks / Static Analysis / Static Analysis of Libs	16s
release / Quality Checks / Linting / Lint	10s
release / Quality Checks / Scenario Tests / Scenario tests	32s
release / Quality Checks / Inclusive naming / check	5s
release / Quality Checks / Unit Tests / Unit tests	33s
release / Quality Checks / Check libraries	37s
release / Quality Checks / CodeQL analysis / Analyze (python)	2m 38s
release / Quality Checks / Integration Tests / Integration Tests	1h 2m 7s
release / Release any bumped charm library	37s
release / Release Charm and Libraries / Build the charms	15m 23s
release / Release Charm and Libraries / Charm List	1s
release / Release Charm and Libraries / Release to CharmHub (./prometheus-k8s_ubuntu-20.04-amd64.charm)	5m 16s
	1h 28m 31s

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