### 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)

MethodBind *mb = ClassDB::get_method(native_type.native_type, call->function_name);
							if (mb && mb->is_const()) {
								bool all_is_const = true;
								Vector<Variant> args;
								GDScriptParser::CompletionContext c2 = p_context;
								c2.current_line = call->start_line;
								for (int i = 0; all_is_const && i < call->arguments.size(); i++) {
									GDScriptCompletionIdentifier arg;
									if (!call->arguments[i]->is_constant) {
										all_is_const = false;
									}
								}
								Object *baseptr = base.value;
								if (all_is_const && call->function_name == SNAME("get_node") && ClassDB::is_parent_class(native_type.native_type, SNAME("Node")) && args.size()) {
									String arg1 = args[0];
									if (arg1.begins_with("/root/")) {
										String which = arg1.get_slice("/", 2);
										if (!which.is_empty()) {
											
											if (GDScriptLanguage::get_singleton()->get_named_globals_map().has(which)) {
												r_type = _type_from_variant(GDScriptLanguage::get_singleton()->get_named_globals_map()[which]);
												found = true;
											} else {
												for (const KeyValue<StringName, ProjectSettings::AutoloadInfo> &E : ProjectSettings::get_singleton()->get_autoload_list()) {
													String name = E.key;
													if (name == which) {
														String script = E.value.path;
														if (!script.begins_with("res://")) {
															script = "res://" + script;
														}