Chore update eslint (#1045)

Update eslint and eslint-plugin-ember to their latest versions.

addons/api/package.json

@@ -58,9 +58,9 @@
     "ember-resolver": "^8.0.3",
     "ember-source": "~3.28.4",
     "ember-template-lint": "^3.7.0",
-    "eslint": "^7.32.0",
+    "eslint": "^8.12.0",
     "eslint-config-prettier": "^8.3.0",
-    "eslint-plugin-ember": "^10.5.4",
+    "eslint-plugin-ember": "^10.5.9",
     "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-prettier": "^4.0.0",
     "eslint-plugin-qunit": "^6.2.0",