Update dependency @embroider/test-setup to v1.8.3

Author: renovate[bot]

package.json

@@ -32,7 +32,7 @@
   "devDependencies": {
     "@ember/optional-features": "2.0.0",
     "@ember/test-helpers": "2.8.1",
-    "@embroider/test-setup": "1.7.1",
+    "@embroider/test-setup": "1.8.3",
     "@glimmer/component": "1.1.2",
     "@glimmer/tracking": "1.1.2",
     "babel-eslint": "10.1.0",

yarn.lock

@@ -1109,10 +1109,10 @@
     semver "^7.3.5"
     typescript-memoize "^1.0.1"
 
-"@embroider/test-setup@1.7.1":
-  version "1.7.1"
-  resolved "https://registry.yarnpkg.com/@embroider/test-setup/-/test-setup-1.7.1.tgz#3e4669b1313c76f0259edfbc3703c535eac40abc"
-  integrity sha512-IxZ/ETmWyzRolTGYH4LDMJEEtrS9w6ak+Sc/nxrITechO1IR6A+a15qrxbzR38b3lXRZn4XlNEsJy3+qcq9c6A==
+"@embroider/test-setup@1.8.3":
+  version "1.8.3"
+  resolved "https://registry.yarnpkg.com/@embroider/test-setup/-/test-setup-1.8.3.tgz#445b9fe5a363ce50367ac2114750597f98d7806d"
+  integrity sha512-BCCbBG7UWkCw+cQ401Ip6LnqTRaQDeKImxR+e7Q4oP6H4EBj7p4iGR1z6fhMy4NNyXKPB6jk3bGa9bTiiNoEAw==
   dependencies:
     lodash "^4.17.21"
     resolve "^1.20.0"