use ring for rustls in dev-dependencies too, disable default-features

Author: jbg

Cargo.toml

@@ -10,14 +10,14 @@ readme = "README.md"
 
 [dependencies]
 ring = { version = "0.17", default-features = false }
-rustls = { version = "0.23.1", default-features = false }
+rustls = { version = "0.23", default-features = false }
 tokio = { version = "1", default-features = false }
 tokio-postgres = { version = "0.7", default-features = false }
 tokio-rustls = { version = "0.26", default-features = false }
 x509-certificate = {version = "0.23", default-features = false }
 
 [dev-dependencies]
 env_logger = { version = "0.11", default-features = false }
-tokio = { version = "1", features = ["macros", "rt"] }
-tokio-postgres = "0.7"
-rustls = { version = "0.23" }
+tokio = { version = "1", default-features = false, features = ["macros", "rt"] }
+tokio-postgres = { version = "0.7", default-features = false, features = ["runtime"] }
+rustls = { version = "0.23", default-features = false, features = ["std", "logging", "tls12", "ring"] }