Bump eslint-plugin-ember from 8.13.0 to 9.0.0 (#555)

Bumps [eslint-plugin-ember](https://github.com/ember-cli/eslint-plugin-ember) from 8.13.0 to 9.0.0.
- [Release notes](https://github.com/ember-cli/eslint-plugin-ember/releases)
- [Changelog](https://github.com/ember-cli/eslint-plugin-ember/blob/master/CHANGELOG.md)
- [Commits](ember-cli/eslint-plugin-ember@v8.13.0...v9.0.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

package.json

@@ -133,7 +133,7 @@
     "ember-test-selectors": "^5.0.0",
     "ember-try": "^1.4.0",
     "eslint": "^7.5.0",
-    "eslint-plugin-ember": "^8.9.1",
+    "eslint-plugin-ember": "^9.0.0",
     "eslint-plugin-node": "^11.1.0",
     "loader.js": "^4.7.0",
     "mocha": "^8.1.1",

yarn.lock

@@ -7274,10 +7274,10 @@ esdoc@pzuraq/esdoc#015a342:
     minimist "1.2.0"
     taffydb "2.7.2"
 
-eslint-plugin-ember@^8.9.1:
-  version "8.13.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-ember/-/eslint-plugin-ember-8.13.0.tgz#7178e059ecfb37df46644966fbacd02abb98ac13"
-  integrity sha512-CD7K8m2pTpDKInpzivpku81N5EbvEdhqy/lS1InEp0pZD+G6zi/yK1/jUxz5bAURnoFtF5r6xZZLF56zCC32+w==
+eslint-plugin-ember@^9.0.0:
+  version "9.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-ember/-/eslint-plugin-ember-9.0.0.tgz#34a86a31d12bded00f5967b43a54eeb548329dc3"
+  integrity sha512-P83EWqBos5FKQcTJDStWHwb1jfj5Xsrfq5rSB3r1P7dgcm3yTVyEXiTVgq0lBvNWN8vHGlQ6SfnUx8VjHgAxYA==
   dependencies:
     "@ember-data/rfc395-data" "^0.0.4"
     ember-rfc176-data "^0.3.15"