deps: bump uint8arrays from 3.1.1 to 4.0.2 (#59)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Alex Potsides <alex@achingbrain.net>

package.json

@@ -148,7 +148,7 @@
     "@multiformats/multiaddr": "^11.0.0",
     "iso-url": "^1.1.3",
     "multiformats": "^10.0.1",
-    "uint8arrays": "^3.0.0"
+    "uint8arrays": "^4.0.2"
   },
   "devDependencies": {
     "aegir": "^37.5.3"