Update dependency @ember/test-helpers to v2.9.0 (#1046)

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

Author: renovate[bot]

package.json

@@ -55,7 +55,7 @@
   },
   "devDependencies": {
     "@ember/optional-features": "2.0.0",
-    "@ember/test-helpers": "2.8.1",
+    "@ember/test-helpers": "2.9.0",
     "@embroider/test-setup": "1.8.3",
     "auto-dist-tag": "2.1.1",
     "babel-eslint": "10.1.0",

yarn.lock

@@ -1211,18 +1211,18 @@
   dependencies:
     ember-cli-babel "^7.26.6"
 
-"@ember/test-helpers@2.8.1":
-  version "2.8.1"
-  resolved "https://registry.yarnpkg.com/@ember/test-helpers/-/test-helpers-2.8.1.tgz#20f2e30d48172c2ff713e1db7fbec5352f918d4e"
-  integrity sha512-jbsYwWyAdhL/pdPu7Gb3SG1gvIXY70FWMtC/Us0Kmvk82Y+5YUQ1SOC0io75qmOGYQmH7eQrd/bquEVd+4XtdQ==
+"@ember/test-helpers@2.9.0":
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/@ember/test-helpers/-/test-helpers-2.9.0.tgz#8741afe72443a01f2d487292b88cd58e7917a012"
+  integrity sha512-poMnZk12dOt+yGtUvhW7IqUdb1iE2LqOyfsx+8BG3alxOU86A1m21SFiZV5fTwJ1ENCw2GvxpJGyidIItrKf3Q==
   dependencies:
     "@ember/test-waiters" "^3.0.0"
-    "@embroider/macros" "^1.6.0"
-    "@embroider/util" "^1.6.0"
+    "@embroider/macros" "^1.10.0"
+    "@embroider/util" "^1.9.0"
     broccoli-debug "^0.6.5"
     broccoli-funnel "^3.0.8"
-    ember-cli-babel "^7.26.6"
-    ember-cli-htmlbars "^5.7.1"
+    ember-cli-babel "^7.26.11"
+    ember-cli-htmlbars "^6.1.1"
     ember-destroyable-polyfill "^2.0.3"
 
 "@ember/test-waiters@^3.0.0":
@@ -1248,7 +1248,7 @@
     resolve "^1.20.0"
     semver "^7.3.2"
 
-"@embroider/macros@^0.50.0 || ^1.0.0", "@embroider/macros@^1.0.0", "@embroider/macros@^1.6.0", "@embroider/macros@^1.9.0":
+"@embroider/macros@^0.50.0 || ^1.0.0", "@embroider/macros@^1.0.0", "@embroider/macros@^1.10.0", "@embroider/macros@^1.9.0":
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/@embroider/macros/-/macros-1.10.0.tgz#af3844d5db48f001b85cfb096c76727c72ad6c1e"
   integrity sha512-LMbfQGk/a+f6xtvAv5fq/wf2LRxETnbgSCLUf/z6ebzmuskOUxrke+uP55chF/loWrARi9g6erFQ7RDOUoBMSg==
@@ -1320,7 +1320,7 @@
     broccoli-funnel "^3.0.5"
     ember-cli-babel "^7.23.1"
 
-"@embroider/util@^1.6.0":
+"@embroider/util@^1.9.0":
   version "1.9.0"
   resolved "https://registry.yarnpkg.com/@embroider/util/-/util-1.9.0.tgz#331c46bdf106c44cb1dd6baaa9030d322c13cfca"
   integrity sha512-9I63iJK6N01OHJafmS/BX0msUkTlmhFMIEmDl/SRNACVi0nS6QfNyTgTTeji1P/DALf6eobg/9t/N4VhS9G9QA==
@@ -6574,7 +6574,7 @@ ember-cli-get-component-path-option@^1.0.0:
   resolved "https://registry.yarnpkg.com/ember-cli-get-component-path-option/-/ember-cli-get-component-path-option-1.0.0.tgz#0d7b595559e2f9050abed804f1d8eff1b08bc771"
   integrity sha512-k47TDwcJ2zPideBCZE8sCiShSxQSpebY2BHcX2DdipMmBox5gsfyVrbKJWIHeSTTKyEUgmBIvQkqTOozEziCZA==
 
-[email protected], ember-cli-htmlbars@^6.0.0, ember-cli-htmlbars@^6.0.1:
+[email protected], ember-cli-htmlbars@^6.0.0, ember-cli-htmlbars@^6.0.1, ember-cli-htmlbars@^6.1.1:
   version "6.1.1"
   resolved "https://registry.yarnpkg.com/ember-cli-htmlbars/-/ember-cli-htmlbars-6.1.1.tgz#f5b588572a5d18ad087560122b8dabc90145173d"
   integrity sha512-DKf2rjzIVw9zWCuFsBGJScrgf5Mz7dSg08Cq+FWFYIxnpssINUbNUoB0NHWnUJK4QqCvaExOyOmjm0kO455CPg==