### Godot version

4.1.1stable

### System information

Godot v4.1.1.stable - Windows 10.0.22621 - Vulkan (Forward+) - dedicated NVIDIA GeForce RTX 3050 Laptop GPU (NVIDIA; 31.0.15.3179) - 11th Gen Intel(R) Core(TM) i5-11300H @ 3.10GHz (8 Threads)

### Issue description

So, to make my code better I was using `@export_category("HEALTH")` to create categories in the editor.
Also, right under that, I had ```@export var HEALTH = 30; var current_health: float```. 

Turns out, the `@export_category` creates a boolean variable with the same name as my health variable with caused issues when I wanted to set `current_health` to `HEALTH`. 

Never in the editor this was said or implied by a console error.
I simply fixed it by removing `@export_category` even though I could have changed the name of the category instead.

Just wanted to point that out in case this wasn't intended.


### Steps to reproduce

Try the following code:

```gdscript
@export_category("NAME")
@export var NAME = 1
var my_name: int

func _ready():
    my_name = NAME

func _physics_process(delta):
    print(NAME)
    print(my_name)
```

### Minimal reproduction project

N/A

_Bugsquad edit:_ Fix formatting.
_set_error("The class '" + p_script->name + "' shadows a native class", p_class);
			return ERR_ALREADY_EXISTS;
		}
	}
	GDScriptDataType base_type = _gdtype_from_datatype(p_class->base_type, p_script);
	int native_idx = GDScriptLanguage::get_singleton()->get_global_map()[base_type.native_type];
	p_script->native = GDScriptLanguage::get_singleton()->get_global_array()[native_idx];
	ERR_FAIL_COND_V(p_script->native.is_null(), ERR_BUG);
	
	switch (base_type.kind) {
		case GDScriptDataType::NATIVE:
			
			break;
		case GDScriptDataType::GDSCRIPT: {
			Ref<GDScript> base = Ref<GDScript>(base_type.script_type);
			if (base.is_null()) {
				return ERR_COMPILATION_FAILED;
			}
			if (main_script->has_class(base.ptr())) {
				Error err = _populate_class_members(base.ptr(), p_class->base_type.class_type, p_keep_state);
				if (err) {
					return err;
				}
			} else if (!base->is_valid()) {
				Error err = OK;
				Ref<GDScript> base_root = GDScriptCache::get_shallow_script(base->path, err, p_script->path);
				if (err) {
					_set_error(vformat(R"(Could not parse base class "%s" from "%s": %s)", base->fully_qualified_name, base->path, error_names[err]), nullptr);
					return err;
				}