Changes From 8.0.9 RC6 To 8.0.10

Link to container image of backbeat.

• Merge branch 'bugfix/ZENKO-1024-hotfixFailRetries' into q/8.0
• bf: ZENKO-1024 add lock for multiple requests
• bf: ZENKO-1024 try to normalize pending counter
• Merge branch 'bugfix/ZENKO-1102-crrFromTransientSourceIsNotIdempotent' into q/8.0
• bf: ZENKO-1102 idempotence of CRR from transient source
• improvement: ZENKO-1024 add backlog checks in test
• bf: ZENKO-1024 replace failures metrics
• bf: ZENKO-1024 get unique version ids retry list
• Merge branch 'bugfix/ZENKO-1024-replaceBacklogWithPending' into q/8.0
• bf: ZENKO-1024 use pending metrics for backlog
• bugfix: add object size for transient source gc delete