* upstream/master: (49 commits)
  Implement new system note icons
  Remove tooltip from filtered search user
  Refactor `Admin::LogsController#show`
  Fix a potential timeout in `Gitlab::Logger.read_latest`
  Incorporate DiffService.CommitPatch Gitaly RPC
  Apply feedback
  Fix display of push events for removed refs
  Fix spacing with code block
  Fixes group policy specs on MySQL.
  Stub `ForkedStorageCheck.storage_available?` by default in all specs
  Add `:nested_groups` metadata to two subgroup-related specs
  Fix inability to test some project integrations
  img/merge_request_diff_file_navigation.png
  Merge request diff file navigation
  Raise GC Lease Timeout to 24h
  Use EachBatch concern to loop over batches
  Migration to remove pending delete projects with non-existing namespace
  Update VERSION to 9.6.0-pre
  Update CHANGELOG.md for 9.5.0
  Update form to properly set the path
  ...