chore(deps): update codecov/codecov-action digest to 4fe8c5f #3539

Job	Run time
aura-free-tests / teardown	46s
aura-enterprise-5-tests / teardown	40s
aura-professional-4-tests / teardown	47s
aura-professional-5-tests / teardown	47s
aura-enterprise-5-tests / test (graphql)	7m 53s
aura-enterprise-5-tests / test (introspector)	1s
aura-enterprise-5-tests / test (ogm)	1s
aura-free-tests / test (graphql)	7m 49s
aura-free-tests / test (introspector)	1s
aura-free-tests / test (ogm)	1s
aura-professional-5-tests / test (graphql)	7m 48s
aura-professional-5-tests / test (introspector)	1s
aura-professional-5-tests / test (ogm)	1s
aura-professional-4-tests / test (graphql)	7m 44s
aura-professional-4-tests / test (introspector)	1s
aura-professional-4-tests / test (ogm)	1s
	34m 22s

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