update rust edition to 2024

Author: mcginty

.github/workflows/rust.yml

@@ -18,7 +18,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        rust: [stable, beta, nightly, 1.81.0]
+        rust: [stable, beta, nightly, 1.85.0]
 
     steps:
       - uses: actions/checkout@v4

Cargo.toml

@@ -10,8 +10,8 @@ license = "Apache-2.0 OR MIT"
 categories = ["cryptography"]
 readme = "README.md"
 keywords = ["noise", "protocol", "crypto"]
-edition = "2021"
-rust-version = "1.81.0"
+edition = "2024"
+rust-version = "1.85"
 
 # This is slightly mumbo-jumboey, but in short:
 # Features with a -resolver suffix simply enables the existence of a specific resolver,