This can be used to restart a project with specific command line arguments
applied. This can work in tandem with `OS.get_cmdline_args()` to restart
with the same command line arguments as used to originally run the project.
Example use cases:
- Restart to apply an user setting change that requires a restart to work.
- Restart with a Godot command line argument to change the video driver,
audio driver, etc.
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