one more unreachable pub

Author: TomAFrench

dsa/src/generate.rs

@@ -15,7 +15,7 @@ pub use self::secret_number::{secret_number, secret_number_rfc6979};
 pub use self::keypair::keypair;
 
 #[cfg(all(feature = "hazmat", feature = "pkcs8"))]
-pub use self::components::public as public_component;
+pub(crate) use self::components::public as public_component;
 
 /// Calculate the upper and lower bounds for generating values like p or q
 #[inline]