fix(deps): update dependency ember-cli-babel to v7.26.4

package.json

@@ -34,7 +34,7 @@
     "test:ember-compatibility": "ember try:each"
   },
   "dependencies": {
-    "ember-cli-babel": "7.26.3",
+    "ember-cli-babel": "7.26.4",
     "ember-cli-htmlbars": "5.7.1"
   },
   "devDependencies": {

yarn.lock

@@ -5037,10 +5037,10 @@ ember-cli-babel-plugin-helpers@^1.0.0, ember-cli-babel-plugin-helpers@^1.1.1:
   resolved "https://registry.yarnpkg.com/ember-cli-babel-plugin-helpers/-/ember-cli-babel-plugin-helpers-1.1.1.tgz#5016b80cdef37036c4282eef2d863e1d73576879"
   integrity sha512-sKvOiPNHr5F/60NLd7SFzMpYPte/nnGkq/tMIfXejfKHIhaiIkYFqX8Z9UFTKWLLn+V7NOaby6niNPZUdvKCRw==
 
-[email protected].3:
-  version "7.26.3"
-  resolved "https://registry.yarnpkg.com/ember-cli-babel/-/ember-cli-babel-7.26.3.tgz#e93ce7ec458208894d10844cf76e41cc06fdbeb6"
-  integrity sha512-ZCs0g99d3kYaHs1+HT33oMY7/K+nLCAAv7dCLxsMzg7cQf55O6Pq4ZKnWEr3IHVs33xbJFnEb9prt1up36QVnw==
+[email protected].4:
+  version "7.26.4"
+  resolved "https://registry.yarnpkg.com/ember-cli-babel/-/ember-cli-babel-7.26.4.tgz#b73d53592c05479814ca1770b3b849d4e01a87f0"
+  integrity sha512-GibwLrBUVj8DxNMnbE5PObEIeznX6ohOdYHoSMmTkCBuXa/I9amRGIjBhNlDbAJj+exVKKZoEGAdrV13gnyftQ==
   dependencies:
     "@babel/core" "^7.12.0"
     "@babel/helper-compilation-targets" "^7.12.0"