Test against 4.4-lts

Author: gitKrystan

.github/workflows/ci-build.yml

@@ -47,6 +47,7 @@ jobs:
         ember-try-scenario:
           - ember-lts-3.28
           - ember-lts-4.4
+          - ember-lts-4.4
           - ember-release
           - ember-beta
           - ember-canary

tests/dummy/config/ember-try.js

@@ -57,6 +57,14 @@ module.exports = async function () {
           },
         },
       },
+      {
+        name: 'ember-lts-4.8',
+        npm: {
+          devDependencies: {
+            'ember-source': '~4.8.0',
+          },
+        },
+      },
       {
         name: 'ember-release',
         npm: {