Bump MSRV to 1.85 for celes

Author: djc

.github/workflows/rust.yml

@@ -36,7 +36,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: "1.80.0"
+          toolchain: "1.85.0"
       - run: cargo check --lib --all-features
 
   lint:

Cargo.toml

@@ -2,7 +2,7 @@
 name = "instant-epp"
 version = "0.5.0"
 edition = "2021"
-rust-version = "1.80"
+rust-version = "1.85"
 license = "MIT"
 description = "EPP client library for async Rust"
 repository = "https://github.com/instant-labs/instant-epp"