Bump argon2 from 0.6.0-rc.7 to 0.6.0-rc.8

Bumps [argon2](https://github.com/RustCrypto/password-hashes) from 0.6.0-rc.7 to 0.6.0-rc.8.
- [Commits](RustCrypto/password-hashes@argon2-v0.6.0-rc.7...argon2-v0.6.0-rc.8)

---
updated-dependencies:
- dependency-name: argon2
  dependency-version: 0.6.0-rc.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -39,7 +39,7 @@ serde_derive = "1.0"
 serde = "1.0"
 console-subscriber = { version = "0.5", optional = true }
 mysql_async = { version = "0.36.1", features = ["chrono"] }
-argon2 = "0.6.0-rc.7"
+argon2 = "0.6.0-rc.8"
 eolib = { version = "3.0.0", features = ["serde"] }
 eoplus = "1.0.0-RC1"
 rand = "0.10"