Update features snapshot

Author: github-actions[bot]

utils/checks/snapshots/features.yaml

@@ -671,7 +671,7 @@
     - std
 - name: ed25519-dalek 1.0.1
   features: []
-- name: ed25519-dalek 2.1.1
+- name: ed25519-dalek 2.2.0
   features:
     - alloc
     - default