Add support for site replication healing (#14572)

heal bucket metadata and IAM entries for
sites participating in site replication from
the site with the most updated entry.

Co-authored-by: Harshavardhana <harsha@minio.io>
Co-authored-by: Aditya Manthramurthy <aditya@minio.io>

cmd/bucket-encryption.go

@@ -43,7 +43,8 @@ func (sys *BucketSSEConfigSys) Get(bucket string) (*sse.BucketSSEConfig, error)
 		return nil, BucketSSEConfigNotFound{Bucket: bucket}
 	}
 
-	return globalBucketMetadataSys.GetSSEConfig(bucket)
+	sseCfg, _, err := globalBucketMetadataSys.GetSSEConfig(bucket)
+	return sseCfg, err
 }
 
 // validateBucketSSEConfig parses bucket encryption configuration and validates if it is supported by MinIO.