Fix: trigger error on Ember >= 4.x

[wozny1989]

Task

• Avoid trigger error on Ember >= 4.x

  Uncaught (in promise) TypeError: fragment.trigger is not a function
  at StoreService.createFragment (ext.js:182:1)
  at createFragment (fragment.js:198:1)
  at FragmentRecordData.setupFragment (record-data.js:56:1)
  at FragmentRecordData.getFragment (record-data.js:65:1)
  at ManagedRiskTagModel.get (attributes.js:177:1)
  at index.js:1329:1
  at untrack (validator.js:648:1)
  at ComputedProperty.get (index.js:1328:1)
  at ManagedRiskTagModel.getter [as title] (index.js:893:1)
  at getPossibleMandatoryProxyValue (index.js:1720:1)