Update dependency ember-keyboard to v9.0.4 (#12036)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -102,7 +102,7 @@
     "ember-eslint-parser": "0.5.11",
     "ember-event-helpers": "0.1.1",
     "ember-inflector": "6.0.0",
-    "ember-keyboard": "9.0.3",
+    "ember-keyboard": "9.0.4",
     "ember-link": "3.5.0",
     "ember-load-initializers": "3.0.1",
     "ember-modifier": "4.2.2",