deps(dev): bump libp2p from 0.45.9 to 0.46.3

Bumps [libp2p](https://github.com/libp2p/js-libp2p) from 0.45.9 to 0.46.3.
- [Release notes](https://github.com/libp2p/js-libp2p/releases)
- [Changelog](https://github.com/libp2p/js-libp2p/blob/master/.release-please.json)
- [Commits](libp2p/js-libp2p@libp2p-v0.45.9...libp2p-v0.46.3)

---
updated-dependencies:
- dependency-name: libp2p
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -169,7 +169,7 @@
   },
   "devDependencies": {
     "aegir": "^39.0.3",
-    "libp2p": "^0.45.9",
+    "libp2p": "^0.46.3",
     "p-defer": "^4.0.0"
   },
   "browser": {