Update dependency ember-maybe-import-regenerator to v1

Author: renovate[bot]

ember/package.json

@@ -75,7 +75,7 @@
     "ember-href-to": "4.1.0",
     "ember-intl": "4.4.1",
     "ember-load-initializers": "2.1.2",
-    "ember-maybe-import-regenerator": "0.1.6",
+    "ember-maybe-import-regenerator": "1.0.0",
     "ember-modifier": "2.1.1",
     "ember-page-title": "6.2.1",
     "ember-power-select": "4.1.4",