deps: bump node-datachannel from 0.7.0 to 0.8.0

Bumps [node-datachannel](https://github.com/murat-dogan/node-datachannel) from 0.7.0 to 0.8.0.
- [Release notes](https://github.com/murat-dogan/node-datachannel/releases)
- [Commits](murat-dogan/node-datachannel@v0.7.0...v0.8.0)

---
updated-dependencies:
- dependency-name: node-datachannel
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

packages/transport-webrtc/package.json

@@ -65,7 +65,7 @@
     "it-stream-types": "^2.0.1",
     "multiformats": "^13.1.0",
     "multihashes": "^4.0.3",
-    "node-datachannel": "^0.7.0",
+    "node-datachannel": "^0.8.0",
     "p-defer": "^4.0.1",
     "p-event": "^6.0.1",
     "p-timeout": "^6.1.2",