Bump dependencies (#784)

Upgrades the following dependency requirements:
- `ghash` v0.6.0-rc.4
- `poly1305` v0.9.0-rc.4
- `polyval` v0.7.0-rc.6

Author: tarcieri

Cargo.lock

@@ -21,7 +21,7 @@ aead = { version = "0.6.0-rc.8", default-features = false }
 aes = { version = "0.9.0-rc.2", optional = true }
 cipher = "0.5.0-rc.6"
 ctr = "0.10.0-rc.2"
-polyval = { version = "0.7.0-rc.4", default-features = false }
+polyval = { version = "0.7.0-rc.6", default-features = false }
 subtle = { version = "2", default-features = false }
 zeroize = { version = "1", optional = true, default-features = false }
 

aes-gcm-siv/Cargo.toml

@@ -20,7 +20,7 @@ rust-version = "1.85"
 aead = { version = "0.6.0-rc.8", default-features = false }
 cipher = "0.5.0-rc.6"
 ctr = "0.10.0-rc.2"
-ghash = { version = "0.6.0-rc.3", default-features = false }
+ghash = { version = "0.6.0-rc.4", default-features = false }
 subtle = { version = "2", default-features = false }
 
 # optional dependencies

aes-gcm/Cargo.toml

@@ -23,7 +23,7 @@ rust-version = "1.85"
 aead = { version = "0.6.0-rc.8", default-features = false }
 chacha20 = { version = "0.10.0-rc.9", default-features = false, features = ["xchacha"] }
 cipher = "0.5.0-rc.6"
-poly1305 = "0.9.0-rc.3"
+poly1305 = "0.9.0-rc.4"
 zeroize = { version = "1.8", optional = true, default-features = false }
 
 [dev-dependencies]