Update Rust crate x509-cert to v0.2.5

Author: renovate[bot]

src/Cargo.lock

@@ -13,7 +13,7 @@ sha2 = { version = "0.10", default-features = false }
 webpki = { version =  "0.22.4", default-features = false }
 serde_bytes = { version = "0.11", default-features = false }
 p384 = { version = "0.12", features = ["sha384", "ecdsa", "ecdsa-core", "std"], default-features = false }
-x509-cert = { version = "=0.1.0", features = ["pem"], default-features = false }
+x509-cert = { version = "=0.2.5", features = ["pem"], default-features = false }
 
 [dev-dependencies]
 hex-literal = "0.4"