👷(CLDSRV-858) Improve bucket naming gcp#6086

bert-e merged 2 commits intodevelopment/9.3scality/cloudserver:development/9.3from

feature/CLDSRV-858/improve-bucket-name-gcpscality/cloudserver:feature/CLDSRV-858/improve-bucket-name-gcpCopy head branch name to clipboard