CodeLens for jumping to route doesn't display in newly generated controller

<img width="675" alt="Screenshot 2024-08-07 at 16 00 09" src="https://github.com/user-attachments/assets/7ab5b1ea-19d3-41ba-aa2a-27e568b369f6">

To make it appear, one needs to:

1. Restart Ruby LSP
2. Close and reopen the controller file