Update dependency ember-fetch to v8.0.4 (#2349)

Co-authored-by: Renovate Bot <[email protected]>

ember/package.json

@@ -68,7 +68,7 @@
     "ember-cp-validations": "3.5.6",
     "ember-css-modules": "1.3.3",
     "ember-css-modules-sass": "1.1.0",
-    "ember-fetch": "8.0.3",
+    "ember-fetch": "8.0.4",
     "ember-flatpickr": "3.0.1",
     "ember-freestyle": "0.12.1",
     "ember-href-to": "4.1.0",

ember/yarn.lock

@@ -6672,10 +6672,10 @@ ember-factory-for-polyfill@^1.3.1:
   dependencies:
     ember-cli-version-checker "^2.1.0"
 
-[email protected].3:
-  version "8.0.3"
-  resolved "https://registry.yarnpkg.com/ember-fetch/-/ember-fetch-8.0.3.tgz#f8543794604b711fe18a780a584d253910c861cd"
-  integrity sha512-NDL1xpWxTbp8IX0LqBTk5+TtcMgoueASIcMNVmcWQq5qb38TIH55b9YR4GEgeDpRX8Z6nVG5m+vybM9yFfFQVw==
+[email protected].4:
+  version "8.0.4"
+  resolved "https://registry.yarnpkg.com/ember-fetch/-/ember-fetch-8.0.4.tgz#b9a3239e9d188ada18a4448ccb4fea2a091e3952"
+  integrity sha512-vx/v6+OTZMDbm6BT5TI6Q/NSuaWPbQxb2KRDD4yR/iJoRl2DtfgXiCA491pYT5IwAAtp6NbMa1CitIQDoaII9Q==
   dependencies:
     abortcontroller-polyfill "^1.4.0"
     broccoli-concat "^4.2.4"