Merge changes Id751ea7c,Id9da2f66,I4ca546c5,I734e23fd,I6835aaaa, ... into main

* changes:
  am: Make computeOomAdjLSP() use ProcessRecordInternal
  am: Make unfreezeTemporarily() use ProcessRecordInternal
  am: Make OomAdjuster.evaluateConnectionPrelude to use internal classes
  am: Make maybeSetProcessFollowUpUpdateLocked use internal class
  am: Make setAttachingProcessStatesLSP use internal class
  am: Make forEachConnectionLSP use internal classes