Godot crashes when the logger is configured to log in a relative path

### Tested versions

Reproducible in 4.3.stable, 4.2.1.stable, and likely in older versions.

### System information

Windows 10, Godot 4.3

### Issue description

Godot crashes when the logger is configured to write log files in a path that is relative to the project or working directory path.

It only fails when it needs to create a folder. If the folder already exists, the logger works correctly.

### Steps to reproduce

- Start with an empty project
- Go to Project Settings and enable Advanced Settings
- Set the `Debug>File Logging>Log Path` setting to any of these:
- `logs/my_project.log`
- `res://logs/my_project.log`
- Run the project

### Minimal reproduction project (MRP)

An empty project will do