Fix typos in JobRequirements doc and update attributes
Fix typos in JobRequirements doc and update attributes

PiperOrigin-RevId: 456017575
Change-Id: Ie75fa2190e342bdc80e030146bee90b9b8d8b10f
GitOrigin-RevId: 04845133743cbe99e97f6ac7f38793320fdc50c8

deepmind/xmanager,deepmind/xmanager