Remove BlobWriter
Remove BlobWriter

byo/restic,restic/restic,ar-jan/restic,ckemper67/restic,stuertz/restic,kurin/restic,mappu/restic,bchapuis/restic,jayme-github/restic,byo/restic,fawick/restic,arithmetric/restic,middelink/restic,kurin/restic,ar-jan/restic,fawick/restic,jayme-github/restic,middelink/restic,restic/restic,stuertz/restic