#3410260 The SDC experimental module is now stable and merged into core

to: \Drupal\Core\Theme\ComponentPluginManager
kind: filename_presence
to:
  api_key: sdc_component
  file_glob: 'components/*/*.component.yml'
from: \Drupal\sdc\ComponentPluginManager
from: \Drupal\sdc\Element\ComponentElement
from: \Drupal\sdc\Exception\ComponentNotFoundException
from: \Drupal\sdc\Exception\IncompatibleComponentSchema
from: \Drupal\sdc\Exception\InvalidComponentDataException
from: \Drupal\sdc\Exception\InvalidComponentException