Release 8.8.58

What's Changed

• AbortMPU cleanup - revisited by @williamlardier in #5854
• Improve handling of errors in CompleteMPU to make the API really idempotent by @williamlardier in #5856
• CLDSRV-729: don't require content-md5 header in put-bucket-cors and d… by @leif-scality in #5899
• INTEGRATION [PR#5899 > development/8.8] CLDSRV-729: don't require content-md5 header in put-bucket-cors and d… by @bert-e in #5903
• CLDSRV-729: bump package.json by @leif-scality in #5906
• CLDSRV-730: Bump UTAPI by @tmacro in #5908

Full Changelog: 8.8.56...8.8.58