default_state key in action should be allowed in manifest.json

[thromer]

🐛 bug report

manifest.json files that specify default_state in the action do not bundle.

manifest.json

{
  ...
  "manifest_version": 3,
  ...
  "action": {
    "default_title": "Title",
    "default_popup": "popup.html",
    "default_state": "disabled"
  },
  ...
}

🤔 Expected Behavior

The package should be bundled.

😯 Current Behavior

🚨 Build failed.

@parcel/transformer-webextension: Invalid Web Extension manifest

💁 Possible Solution

Proposed patch: #10062