system.migrate_drupal.yml in Drupal 8

core/modules/system/migrations/state/system.migrate_drupal.yml

File

core/modules/system/migrations/state/system.migrate_drupal.yml

finished:
  6:
    menu:
      - system
      - menu_link_content
      - menu_ui
    system: system
# An upgrade path is not needed for jquery_ui.
    jquery_ui: core
  7:
    menu:
      - system
      - menu_link_content
      - menu_ui
    system: system