deps: bump @libp2p/crypto from 1.0.17 to 2.0.3 (#249)

Bumps [@libp2p/crypto](https://github.com/libp2p/js-libp2p) from 1.0.17 to 2.0.3.
- [Release notes](https://github.com/libp2p/js-libp2p/releases)
- [Changelog](https://github.com/libp2p/js-libp2p/blob/master/.release-please.json)
- [Commits](https://github.com/libp2p/js-libp2p/commits/crypto-v2.0.3)

---
updated-dependencies:
- dependency-name: "@libp2p/crypto"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -165,7 +165,7 @@
     "docs": "aegir docs"
   },
   "dependencies": {
-    "@libp2p/crypto": "^1.0.0",
+    "@libp2p/crypto": "^2.0.3",
     "@libp2p/interface-dht": "^2.0.0",
     "@libp2p/interface-keys": "^1.0.3",
     "@libp2p/interface-peer-id": "^2.0.0",