chore(deps): bump @storybook/addon-essentials to 6.4.9

Author: renovate-bot

package.json

@@ -54,7 +54,7 @@
     "@semantic-release/npm": "8.0.2",
     "@semantic-release/release-notes-generator": "10.0.2",
     "@storybook/addon-actions": "6.3.12",
-    "@storybook/addon-essentials": "6.3.12",
+    "@storybook/addon-essentials": "6.4.9",
     "@storybook/addon-links": "6.3.12",
     "@storybook/react": "6.3.12",
     "@types/node": "16.11.4",