### 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)

sd->js_ops_valid = true;
	}
	sd->sort_valid = false;
	sd->glyphs_logical.clear();
	Glyph *sd_glyphs = sd->glyphs.ptrw();
	int sd_size = sd->glyphs.size();
	if (!sd->jstops.is_empty()) {
		for (int i = 0; i < sd_size; i++) {
			if (sd_glyphs[i].count > 0) {
				char32_t c = sd->text[sd_glyphs[i].start - sd->start];
				if (c == 0x0640 && sd_glyphs[i].start == sd_glyphs[i].end - 1) {
					sd_glyphs[i].flags |= GRAPHEME_IS_ELONGATION;
				}
				if (sd->jstops.has(sd_glyphs[i].start)) {
					if (c == 0xfffc) {
						continue;
					}
					if (sd->jstops[sd_glyphs[i].start]) {
						if (c != 0x0640) {
							if (sd_glyphs[i].font_rid != RID()) {
								Glyph gl = _shape_single_glyph(sd, 0x0640, HB_SCRIPT_ARABIC, HB_DIRECTION_RTL, sd->glyphs[i].font_rid, sd->glyphs[i].font_size);
								if ((sd_glyphs[i].flags & GRAPHEME_IS_VALID) == GRAPHEME_IS_VALID) {
#if HB_VERSION_ATLEAST(5, 1, 0)
									if ((i > 0) && ((sd_glyphs[i - 1].flags & GRAPHEME_IS_SAFE_TO_INSERT_TATWEEL) != GRAPHEME_IS_SAFE_TO_INSERT_TATWEEL)) {
										continue;
									}
#endif
									gl.start = sd_glyphs[i].start;
									gl.end = sd_glyphs[i].end;
									gl.repeat = 0;