### Godot version

4.0.beta.16

### System information

N/A

### Issue description

```gdscript
func _run() -> void:
	click_this_function_doesnt_jump_to_its_line() # this works
	self.click_this_function_doesnt_jump_to_its_line() # add self breaks click-jump























































func click_this_function_doesnt_jump_to_its_line():
	pass
```

Ctrl + Click on self.click_this_function_doesnt_jump_to_its_line(), it won't jump to its definition.

### Steps to reproduce

N/A

### Minimal reproduction project

[godot.4.0.beta15.bugs.0.zip](https://github.com/godotengine/godot/files/10532051/godot.4.0.beta15.bugs.0.zip)

ScriptLanguage::CodeCompletionOption set("set", ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT);
			options.insert(set.display, set);
			r_forced = true;
		} break;
		case GDScriptParser::COMPLETION_PROPERTY_METHOD: {
			if (!completion_context.current_class) {
				break;
			}
			for (int i = 0; i < completion_context.current_class->members.size(); i++) {
				const GDScriptParser::ClassNode::Member &member = completion_context.current_class->members[i];
				if (member.type != GDScriptParser::ClassNode::Member::FUNCTION) {
					continue;
				}
				if (member.function->is_static) {
					continue;
				}
				ScriptLanguage::CodeCompletionOption option(member.function->identifier->name, ScriptLanguage::CODE_COMPLETION_KIND_FUNCTION);
				options.insert(option.display, option);
			}
			r_forced = true;
		} break;
		case GDScriptParser::COMPLETION_ASSIGN: {
			GDScriptCompletionIdentifier type;
			if (!completion_context.node || completion_context.node->type != GDScriptParser::Node::ASSIGNMENT) {
				break;
			}
			if (!_guess_expression_type(completion_context, static_cast<const GDScriptParser::AssignmentNode *>(completion_context.node)->assignee, type)) {
				_find_identifiers(completion_context, false, options, 0);
				r_forced = true;
				break;