Update edwards25519 dependency to v1.1.1 (#1749)

go.mod

diff --git a/go.mod b/go.mod
index f17666d..42e9fd1 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@
 
 go 1.22.0
 
-require filippo.io/edwards25519 v1.1.0
+require filippo.io/edwards25519 v1.1.1

go.sum

diff --git a/go.sum b/go.sum
index 359ca94..b53a150 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
-filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+filippo.io/edwards25519 v1.1.1 h1:YpjwWWlNmGIDyXOn8zLzqiD+9TyIlPhGFG96P39uBpw=
+filippo.io/edwards25519 v1.1.1/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=