### Godot version

4.0 beta 16 and 17

### System information

Windows 11

### Issue description

Before beta 16 you could write `@export_category(name)` and it would make a category with "name" as the name.
Now you must use a string when defining the category name. (`@export_category("name")`)
The issue is that the moment you type something that doesn't start with `"` the engine crashes.

### Steps to reproduce

1. Create a script.
2. Write one of the following:
a) `@export_category()`
b) `@export_group()`
c) `@export_subgroup()`
3. In the parentheses write *any* character other than `"`.
4. Watch it crash.

If you managed to save the file the project will crash when opened.

### Minimal reproduction project

[Minimal.zip](https://github.com/godotengine/godot/files/10561826/Minimal.zip)

return nullptr;
	}
	if (check(GDScriptTokenizer::Token::LITERAL)) {
		if (current.literal.get_type() != Variant::STRING) {
			push_error(vformat(R"(Expected node path as string or identifier after "%s".)", previous.get_name()));
			return nullptr;
		}
	}
	GetNodeNode *get_node = alloc_node<GetNodeNode>();
	
	
	enum PathState {
		PATH_STATE_START,
		PATH_STATE_SLASH,
		PATH_STATE_PERCENT,
		PATH_STATE_NODE_NAME,
	} path_state = PATH_STATE_START;
	if (previous.type == GDScriptTokenizer::Token::DOLLAR) {
		
		match(GDScriptTokenizer::Token::SLASH);
#ifdef DEBUG_ENABLED
	} else {
		get_node->use_dollar = false;
#endif
	}
	int context_argument = 0;
	do {
		if (previous.type == GDScriptTokenizer::Token::PERCENT) {
			if (path_state != PATH_STATE_START && path_state != PATH_STATE_SLASH) {
				push_error(R"("%" is only valid in the beginning of a node name (either after "$" or after "/"))");