Update validator dependency from v0.19 to v0.20

Signed-off-by: Benjamin A. Beasley <code@musicinmybrain.net>

Author: musicinmybrain

Cargo.lock

@@ -36,7 +36,7 @@ regex = "1.9.3"
 serde = { version = "1.0.193", features = ["derive"] }
 time = "0.3.36"
 thiserror = "2.0.0"
-validator = { version = "0.19.0" }
+validator = { version = "0.20.0" }
 
 [dev-dependencies]
 assert_cmd = "2.1.2"