### Godot version

4.0 beta 10

### System information

Ubuntu 22.04.1 LTS

### Issue description

If your node has `'` in its name, autocomplete might still suggest single quotes which results in an error.

![image](https://user-images.githubusercontent.com/85438892/210971332-81c13316-e7de-4d7d-9b08-f5676bf4c598.png)

![image](https://user-images.githubusercontent.com/85438892/210973393-ba999b6f-650c-461e-8d2d-b6a1a21adb76.png)


### Steps to reproduce

1. Add a child and name it `Juan's pancakes`
2. Add a script and type `$'`

### Minimal reproduction project

N/A
return true;
				}
				return false;
			} break;
			default: {
				return false;
			} break;
		}
	}
	return false;
}
static void _find_last_return_in_block(GDScriptParser::CompletionContext &p_context, int &r_last_return_line, const GDScriptParser::ExpressionNode **r_last_returned_value) {
	if (!p_context.current_suite) {
		return;
	}
	for (int i = 0; i < p_context.current_suite->statements.size(); i++) {
		if (p_context.current_suite->statements[i]->start_line < r_last_return_line) {
			break;
		}
		GDScriptParser::CompletionContext c = p_context;
		switch (p_context.current_suite->statements[i]->type) {
			case GDScriptParser::Node::FOR:
				c.current_suite = static_cast<const GDScriptParser::ForNode *>(p_context.current_suite->statements[i])->loop;
				_find_last_return_in_block(c, r_last_return_line, r_last_returned_value);
				break;
			case GDScriptParser::Node::WHILE:
				c.current_suite = static_cast<const GDScriptParser::WhileNode *>(p_context.current_suite->statements[i])->loop;
				_find_last_return_in_block(c, r_last_return_line, r_last_returned_value);
				break;
			case GDScriptParser::Node::IF: {