refactor gix-transport with minor edits to comments

Author: Byron

gix-transport/src/client/blocking_io/ssh/mod.rs

@@ -124,7 +124,7 @@ pub fn connect(
                     Usable(host) => host,
                     Dangerous(host) => Err(Error::AmbiguousHostName { host: host.into() })?,
                     Absent => panic!("BUG: host should always be present in SSH URLs"),
-                }), // We omit `user@` with `-G`, so it need not be safe here, but host must be safe.
+                }),
         );
         gix_features::trace::debug!(cmd = ?cmd, "invoking `ssh` for feature check");
         kind = if cmd.status().ok().map_or(false, |status| status.success()) {

gix-transport/src/client/blocking_io/ssh/program_kind.rs

@@ -72,9 +72,9 @@ impl ProgramKind {
             (_, Absent) => panic!("BUG: host should always be present in SSH URLs"),
         };
 
-        // Try to force ssh to yield English messages (for parsing later).
         Ok(prepare
             .arg(host_maybe_with_user_as_ssh_arg)
+            // Try to force ssh to yield English messages (for parsing later).
             .env("LANG", "C")
             .env("LC_ALL", "C"))
     }