fix(deps): downgrade rand_core to 0.6

getrandom feature is renamed to os_rng in 0.9

argon2 uses rand_core 0.6, as a result we need rand_core 0.6 for
compatibility.

Author: kxxt

Cargo.toml

@@ -20,7 +20,7 @@ resolver = "2"
   once_cell    = "1"
   quickcheck   = "1.0"
   rand         = "0.9"
-  rand_core    = { version = "0.9", features = ["getrandom"] }
+  rand_core    = { version = "0.6", features = ["getrandom"] }
   serde        = "1.0"
   serde_json   = "1.0"
   xxhash-rust  = { version = "0.8", features = ["xxh32", "const_xxh32", "xxh64", "const_xxh64", "xxh3", "const_xxh3"] }