build(deps): bump conventional-changelog-ember in /action

Bumps [conventional-changelog-ember](https://github.com/conventional-changelog/conventional-changelog) from 2.0.8 to 2.0.9.
- [Release notes](https://github.com/conventional-changelog/conventional-changelog/releases)
- [Commits](https://github.com/conventional-changelog/conventional-changelog/compare/conventional-changelog-ember@2.0.8...conventional-changelog-ember@2.0.9)

Signed-off-by: dependabot[bot] <support@github.com>

action/package.json

@@ -29,7 +29,7 @@
     "conventional-changelog-atom": "^2.0.7",
     "conventional-changelog-codemirror": "^2.0.8",
     "conventional-changelog-conventionalcommits": "^4.4.0",
-    "conventional-changelog-ember": "^2.0.8",
+    "conventional-changelog-ember": "^2.0.9",
     "conventional-changelog-eslint": "^3.0.8",
     "conventional-changelog-express": "^2.0.6",
     "conventional-changelog-jquery": "^3.0.6",