fix(sandpack): message listeners (#4778)

Author: danilowoz

beta/package.json

@@ -22,7 +22,7 @@
     "check-all": "npm-run-all prettier lint:fix tsc"
   },
   "dependencies": {
-    "@codesandbox/sandpack-react": "v0.19.8-experimental.4",
+    "@codesandbox/sandpack-react": "v0.19.8-experimental.7",
     "@docsearch/css": "3.0.0-alpha.41",
     "@docsearch/react": "3.0.0-alpha.41",
     "@headlessui/react": "^1.3.0",

beta/yarn.lock

@@ -555,10 +555,10 @@
     codesandbox-import-utils "^1.2.3"
     lodash.isequal "^4.5.0"
 
-"@codesandbox/[email protected].4":
-  version "0.19.8-experimental.4"
-  resolved "https://registry.yarnpkg.com/@codesandbox/sandpack-react/-/sandpack-react-0.19.8-experimental.4.tgz#fb170bcca42b0e68175edd1510973b779504d416"
-  integrity sha512-SyfKEb6iPT4ZqQJ3wzf96OgDj1WmfvZs9tt0HHzA8InwGCPm9QWcJcQbKatEvu+S7sOBt2rxcETelLYhddn9nA==
+"@codesandbox/[email protected].7":
+  version "0.19.8-experimental.7"
+  resolved "https://registry.yarnpkg.com/@codesandbox/sandpack-react/-/sandpack-react-0.19.8-experimental.7.tgz#44724fc0cce5d470eae9d6bc757ae237b699c019"
+  integrity sha512-+zT07s7LYxWq4bQYEStZszpfQAbbqP7PukF0TlJxYbjDVDXDhikdBkxuD1hXvVA6FOPdgLuF2fdnDR5NViktwA==
   dependencies:
     "@code-hike/classer" "^0.0.0-aa6efee"
     "@codemirror/closebrackets" "^0.19.0"