[Annotation] Verify that the ciphersuite and protocol version of the KeyPackage match those in the GroupContext.

[duesee]

Verify that the ciphersuite and protocol version of the KeyPackage
match those in the GroupContext.

---

Annotation

{
  "@context": "http://www.w3.org/ns/anno.jsonld",
  "type": "Annotation",
  "body": [
    {
      "type": "TextualBody",
      "purpose": "tagging",
      "value": "key_package"
    }
  ],
  "target": {
    "selector": [
      {
        "type": "TextQuoteSelector",
        "exact": "Verify that the ciphersuite and protocol version of the KeyPackage\n      match those in the GroupContext."
      },
      {
        "type": "TextPositionSelector",
        "start": 162729,
        "end": 162834
      }
    ]
  },
  "id": "#1f27c4c1-c436-4bb4-b6fd-4f5503af9b4d",
  "meta": null
}