### Tested versions

- Reproducible in: 4.2.1 Stable
- Testing working functionality in: 4.2 Stable and 4.1 Stable

### System information

Windows 11 - Godot v4.2.1-stable - Vulkan (Forward+)

### Issue description

I have a timer as shown in the attached image. When I tried to drag the timer to the script and use the dot notation to autocomplete the in-built functions of the Timer class, I didn't get suggestions.

While in v4.1 opening the same project gave intellisense.
![image](https://github.com/godotengine/godot/assets/29101013/5e5088d9-8e61-4d4b-a5b4-8deb37cd915b)


### Steps to reproduce

1. Create a Timer
2. Drag and drop in the gdscript editor.
3. Try to invoke the start method.

### Minimal reproduction project (MRP)

[Test DnD.zip](https://github.com/godotengine/godot/files/13658039/Test.DnD.zip)

} else if (callee_type == GDScriptParser::Node::SUBSCRIPT && static_cast<const GDScriptParser::SubscriptNode *>(call->callee)->is_attribute) {
						if (!_guess_expression_type(c, static_cast<const GDScriptParser::SubscriptNode *>(call->callee)->base, base)) {
							found = false;
							break;
						}
					} else {
						break;
					}
					
					if (base.type.is_constant && base.value.get_type() == Variant::OBJECT) {
						GDScriptParser::DataType native_type = base.type;
						while (native_type.kind == GDScriptParser::DataType::CLASS) {
							native_type = native_type.class_type->base_type;
						}
						while (native_type.kind == GDScriptParser::DataType::SCRIPT) {
							if (native_type.script_type.is_valid()) {
								Ref<Script> parent = native_type.script_type->get_base_script();
								if (parent.is_valid()) {
									native_type.script_type = parent;
								} else {
									native_type.kind = GDScriptParser::DataType::NATIVE;
									native_type.builtin_type = Variant::OBJECT;
									native_type.native_type = native_type.script_type->get_instance_base_type();
									if (!ClassDB::class_exists(native_type.native_type)) {
										native_type.kind = GDScriptParser::DataType::UNRESOLVED;
									}
								}
							}
						}
						if (native_type.kind == GDScriptParser::DataType::NATIVE) {