glue: Correct missing bytes in ApplicationLaunchParameter

src/core/file_sys/patch_manager.h

@@ -66,6 +66,9 @@ public:
     std::map<std::string, std::string, std::less<>> GetPatchVersionNames(
         VirtualFile update_raw = nullptr) const;
 
+    // If the game update exists, returns the u32 version field in its Meta-type NCA. If that fails,
+    // it will fallback to the Meta-type NCA of the base game. If that fails, the result will be
+    // std::nullopt
     std::optional<u32> GetGameVersion() const;
 
     // Given title_id of the program, attempts to get the control data of the update and parse