heal: Hold lock when reading xl.meta from disks (#12362)
heal: Hold lock when reading xl.meta from disks (#12362)

Lock is hold in healObject() after reading xl.meta from disks the first
time. This commit will held the lock since the beginning of HealObject()

Co-authored-by: Anis Elleuch <e6bfd3374b5922d4e6fac56af4e31199bcbcc36f@min.io>
krisis/minio,NitishT/minio,minio/minio,donatello/minio,balamurugana/minio,krisis/minio,donatello/minio,vadmeste/minio,vadmeste/minio,NitishT/minio,minio/minio,balamurugana/minio,NitishT/minio,NitishT/minio