refactor: adjust type of impl block in legacy::post::register

We return a fully authenticated user, so it makes no sense for this to
be an impl block on AuthenticatedUser<NoAuth>, especially since this
function doesn't even take &self.

Signed-off-by: stadust <43299462+stadust@users.noreply.github.com>

Author: stadust

pointercrate-user/src/auth/legacy/post.rs

@@ -7,7 +7,7 @@ use crate::Result;
 mod register {
     use super::*;
     use crate::{
-        auth::{AuthenticatedUser, AuthenticationType, NoAuth, PasswordOrBrowser},
+        auth::{AuthenticatedUser, AuthenticationType, PasswordOrBrowser},
         error::UserError,
         User,
     };
@@ -20,8 +20,8 @@ mod register {
         pub password: String,
     }
 
-    impl AuthenticatedUser<NoAuth> {
-        pub async fn register(registration: Registration, connection: &mut PgConnection) -> Result<AuthenticatedUser<PasswordOrBrowser>> {
+    impl AuthenticatedUser<PasswordOrBrowser> {
+        pub async fn register(registration: Registration, connection: &mut PgConnection) -> Result<Self> {
             log::info!("Attempting registration of new user under name {}", registration.name);
 
             log::trace!("Registration request is formally correct");