### 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.
if (subscript->base->type == GDScriptParser::Node::SELF && codegen.script) {
					GDScriptParser::IdentifierNode *identifier = subscript->attribute;
					HashMap<StringName, GDScript::MemberInfo>::Iterator MI = codegen.script->member_indices.find(identifier->name);
#ifdef DEBUG_ENABLED
					if (MI && MI->value.getter == codegen.function_name) {
						String n = identifier->name;
						_set_error("Must use '" + n + "' instead of 'self." + n + "' in getter.", identifier);
						r_error = ERR_COMPILATION_FAILED;
						return GDScriptCodeGenerator::Address();
					}
#endif
					if (MI && MI->value.getter == "") {
						
						gen->pop_temporary();
						
						return GDScriptCodeGenerator::Address(GDScriptCodeGenerator::Address::MEMBER, MI->value.index, _gdtype_from_datatype(subscript->get_datatype(), codegen.script));
					}
				}
				name = subscript->attribute->name;
				named = true;
			} else {
				if (subscript->index->is_constant && subscript->index->reduced_value.get_type() == Variant::STRING_NAME) {
					
					name = subscript->index->reduced_value;
					named = true;
				} else {
					
					index = _parse_expression(codegen, r_error, subscript->index);
					if (r_error) {
						return GDScriptCodeGenerator::Address();