rofl-proxy: Bump instant-acme to 0.8.5

Author: ptrus

Cargo.lock

@@ -14,8 +14,7 @@ backoff = { version = "0.4", features = ["tokio"] }
 base64 = "0.22.1"
 byteorder = "1"
 defguard_wireguard_rs = "0.7.6"
-# TODO: Switch to version 0.8.4 when released.
-instant-acme = { git = "https://github.com/djc/instant-acme", rev = "cd5780819817efd64205439c1ed9d33e0db8c866" }
+instant-acme = "0.8.5"
 p256 = { version = "0.13", features = ["pkcs8"] }
 ptrie = "0.7.2"
 rcgen = "0.14.2"