### Godot version

4.0 Beta 11 to 13

### System information

Windows 10

### Issue description

When trying to upgrade from Beta 10 one of my projects would immediately crash when opening the editor, with no error in the console which also crashed. I managed to isolate it to this enum:

```
enum { # Directions, clockwise, powers of 100, each direction gets 2 digits, allowing 100 terrains
	CENTER = 01,
	NORTH = 0100, # -Z
	NORTH_EAST = 010000,
	EAST = 01000000, # +X
	SOUTH_EAST = 0100000000,
	SOUTH = 010000000000, # +Z
	SOUTH_WEST = 01000000000000,
	WEST = 0100000000000000, # -X
	NORTH_WEST = 010000000000000000,
	ALL = 010101010101010101,
	ALL_CORNERS = NORTH_EAST + SOUTH_EAST + SOUTH_WEST + NORTH_WEST,
}
```

With this last line causing the crash:
`ALL_CORNERS = NORTH_EAST + SOUTH_EAST + SOUTH_WEST + NORTH_WEST,`

This worked in all the betas I've used up to and including Beta 10


### Steps to reproduce

Copy and paste that enum into a script, and save. Simply having a script with this enum will cause the editor to crash, the script doesn't need to be used anywhere.

### Minimal reproduction project

N/A
GDScriptAnalyzer *other_analyzer = parser_ref->get_analyzer();
		GDScriptParser *other_parser = parser_ref->get_parser();
		int error_count = other_parser->errors.size();
		other_analyzer->resolve_class_member(p_class, p_index);
		if (other_parser->errors.size() > error_count) {
			push_error(vformat(R"(Could not resolve member "%s".)", member.get_name()), p_source);
		}
		return;
	}
	
	if (!p_class->base_type.is_resolving()) {
		Error err = resolve_class_inheritance(p_class);
		if (err) {
			return;
		}
	}
	GDScriptParser::ClassNode *previous_class = parser->current_class;
	parser->current_class = p_class;
	GDScriptParser::DataType resolving_datatype;
	resolving_datatype.kind = GDScriptParser::DataType::RESOLVING;
	{
		switch (member.type) {
			case GDScriptParser::ClassNode::Member::VARIABLE: {
				check_class_member_name_conflict(p_class, member.variable->identifier->name, member.variable);
				member.variable->set_datatype(resolving_datatype);
				resolve_variable(member.variable, false);
				
				for (GDScriptParser::AnnotationNode *&E : member.variable->annotations) {
					E->apply(parser, member.variable);
				}