LibFileSystem+Userland: Return ByteString from real_path()

Author: https://github.com/AtkinsSJ
Commit: 56c5ffe398
Pull-request: https://github.com/SerenityOS/serenity/pull/22775
Reviewed-by: https://github.com/ADKaster ✅

Userland/Utilities/shot.cpp

@@ -179,7 +179,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
             char hostname[HOST_NAME_MAX];
             VERIFY(gethostname(hostname, sizeof(hostname)) == 0);
 
-            auto url = URL::create_with_file_scheme(full_path_or_error.value().to_byte_string(), {}, hostname);
+            auto url = URL::create_with_file_scheme(full_path_or_error.value(), {}, hostname);
             out("\033]8;;{}\033\\", url.serialize());
             printed_hyperlink = true;
         }