Update rand to 0.10.0

Author: oxide-renovate[bot]

Cargo.toml

@@ -36,8 +36,8 @@ oauth2-reqwest = "0.1.0-alpha.3"
 partial-struct = { git = "https://github.com/oxidecomputer/partial-struct" }
 proc-macro2 = "1"
 quote = "1"
-rand = "0.8.5"
-rand_core = "0.6"
+rand = "0.10.0"
+rand_core = "0.10"
 regex = "1.12.3"
 reqwest = { version = "0.13", default-features = false, features = ["json", "stream"] }
 rsa = "0.9.10"