### Godot version

4.0 beta 10

### System information

Windows 11

### Issue description

On the text editor when using autocomplete on function arguments that receive Input Map names after autocompleting the function name, the string autocompleted appears with an extra " at the end.
This doesnt happen if you write " and then accept the Input name in the dropdown

### Steps to reproduce

- On the script editor
- Start writing `Input.get_vector` but when the dropdown appears with the autocomplete suggestion for `Input.get_vector` press enter to accept it, then press enter again to accept the Input map suggestion
- The autocompleted input name should have an extra "

### Minimal reproduction project

N/A
emit_signal(SNAME("symbol_validate"), symbol_lookup_new_word);
				}
			} else {
				set_symbol_lookup_word_as_valid(false);
			}
		}
		return;
	}
	
	if (!k->is_pressed() || k->get_keycode() == Key::CTRL || k->get_keycode() == Key::ALT || k->get_keycode() == Key::SHIFT || k->get_keycode() == Key::META) {
		return;
	}
	
	
	bool allow_unicode_handling = !(k->is_command_or_control_pressed() || k->is_ctrl_pressed() || k->is_alt_pressed() || k->is_meta_pressed());
	
	if (code_completion_enabled && k->is_action("ui_text_completion_query", true)) {
		request_code_completion(true);
		accept_event();
		return;
	}
	if (code_completion_active) {
		if (k->is_action("ui_up", true)) {
			if (code_completion_current_selected > 0) {
				code_completion_current_selected--;
			} else {
				code_completion_current_selected = code_completion_options.size() - 1;
			}
			code_completion_force_item_center = -1;
			queue_redraw();