### Godot version

4.0.dev (ba9491f87)

### System information

Windows 11 Chrome 109.0.5414.75 (Official Build), iOS 16.2 Safari

### Issue description

When exporting a simple project for Web with any GDScript like following:
```gdscript
extends Control

```
will print the following error to the console:
```
USER ERROR: U_ILLEGAL_ARGUMENT_ERROR
   at: _is_confusable (modules\text_server_adv\text_server_adv.cpp:6151)
```

![image](https://user-images.githubusercontent.com/173001/214089154-d88f3f44-b670-41ec-9743-30627677968e.png)

For more complex project, following additional errors are showing:
```
USER ERROR: U_FILE_ACCESS_ERROR
   at: _spoof_check (modules\text_server_adv\text_server_adv.cpp:6174)
USER ERROR: U_ILLEGAL_ARGUMENT_ERROR
   at: _is_confusable (modules\text_server_adv\text_server_adv.cpp:6151)
```
When I've inserted `print_line(p_string)` at text_server_adv.cpp line 6172, following logs are collected:
![image](https://user-images.githubusercontent.com/173001/214091164-cb5af630-56d2-446e-b1c4-dc20066565d5.png)

It seems that the identifiers of *.gd files are printed to the console.


### Steps to reproduce

1. Open minimal reproduction project.
2. Exports to Web.
3. Open exported site with Chrome and open developer console.
4. Following error logs will be seen (reproduced): `USER ERROR: U_ILLEGAL_ARGUMENT_ERROR`

### Minimal reproduction project

[text_server_adv_error.zip](https://github.com/godotengine/godot/files/10481582/text_server_adv_error.zip)

ShapedTextDataAdvanced *sd = shaped_owner.get_or_null(p_shaped_line);
	ERR_FAIL_COND_MSG(!sd, "ShapedTextDataAdvanced invalid.");
	MutexLock lock(sd->mutex);
	if (!sd->valid) {
		_shaped_text_shape(p_shaped_line);
	}
	sd->text_trimmed = false;
	sd->overrun_trim_data.ellipsis_glyph_buf.clear();
	bool add_ellipsis = p_trim_flags.has_flag(OVERRUN_ADD_ELLIPSIS);
	bool cut_per_word = p_trim_flags.has_flag(OVERRUN_TRIM_WORD_ONLY);
	bool enforce_ellipsis = p_trim_flags.has_flag(OVERRUN_ENFORCE_ELLIPSIS);
	bool justification_aware = p_trim_flags.has_flag(OVERRUN_JUSTIFICATION_AWARE);
	Glyph *sd_glyphs = sd->glyphs.ptrw();
	if ((p_trim_flags & OVERRUN_TRIM) == OVERRUN_NO_TRIM || sd_glyphs == nullptr || p_width <= 0 || !(sd->width > p_width || enforce_ellipsis)) {
		sd->overrun_trim_data.trim_pos = -1;
		sd->overrun_trim_data.ellipsis_pos = -1;
		return;
	}
	if (justification_aware && !sd->fit_width_minimum_reached) {
		return;
	}