ssh-key: bump crypto-bigint, dsa and rsa (#448)

Bumps the following which all contain breaking changes:

- `crypto-bigint` v0.7.0-rc.16
- `dsa` v0.7.0-rc.9
- `rsa` v0.10.0-rc.12

Author: tarcieri

Cargo.lock

@@ -17,7 +17,7 @@ rust-version = "1.85"
 
 [dependencies]
 base64ct = { version = "1.8", optional = true }
-bigint = { package = "crypto-bigint", version = "0.7.0-rc.15", optional = true, default-features = false, features = ["alloc"] }
+bigint = { package = "crypto-bigint", version = "0.7.0-rc.16", optional = true, default-features = false, features = ["alloc"] }
 bytes = { version = "1", optional = true, default-features = false }
 digest = { version = "0.11.0-rc.5", optional = true, default-features = false }
 pem-rfc7468 = { version = "1", optional = true }

ssh-encoding/Cargo.toml

@@ -28,15 +28,15 @@ zeroize = { version = "1", default-features = false }
 # optional dependencies
 argon2 = { version = "0.6.0-rc.5", optional = true, default-features = false, features = ["alloc"] }
 bcrypt-pbkdf = { version = "0.11.0-rc.2", optional = true, default-features = false, features = ["alloc"] }
-dsa = { version = "0.7.0-rc.8", optional = true, default-features = false, features = ["hazmat"] }
+dsa = { version = "0.7.0-rc.9", optional = true, default-features = false, features = ["hazmat"] }
 ed25519-dalek = { version = "=3.0.0-pre.4", optional = true, default-features = false }
 hex = { version = "0.4", optional = true, default-features = false, features = ["alloc"] }
 hmac = { version = "0.13.0-rc.3", optional = true }
 p256 = { version = "0.14.0-rc.2", optional = true, default-features = false, features = ["ecdsa"] }
 p384 = { version = "0.14.0-rc.2", optional = true, default-features = false, features = ["ecdsa"] }
 p521 = { version = "0.14.0-rc.2", optional = true, default-features = false, features = ["ecdsa"] }
 rand_core = { version = "0.10.0-rc-3", optional = true, default-features = false }
-rsa = { version = "0.10.0-rc.11", optional = true, default-features = false, features = ["sha2"] }
+rsa = { version = "0.10.0-rc.12", optional = true, default-features = false, features = ["sha2"] }
 sec1 = { version = "0.8.0-rc.11", optional = true, default-features = false, features = ["point"] }
 serde = { version = "1.0.16", optional = true }
 sha1 = { version = "0.11.0-rc.3", optional = true, default-features = false, features = ["oid"] }