### 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
if (prop.name == name) {
							p_identifier->set_datatype(type_from_property(prop));
							return;
						}
					}
					if (base.is_hard_type()) {
						push_error(vformat(R"(Cannot find property "%s" on base "%s".)", name, base.to_string()), p_identifier);
					}
				}
			}
		}
		return;
	}
	GDScriptParser::ClassNode *base_class = base.class_type;
	List<GDScriptParser::ClassNode *> script_classes;
	bool is_base = true;
	if (base_class != nullptr) {
		get_class_node_current_scope_classes(base_class, &script_classes);
	}
	for (GDScriptParser::ClassNode *script_class : script_classes) {
		if (p_base == nullptr && script_class->identifier && script_class->identifier->name == name) {
			reduce_identifier_from_base_set_class(p_identifier, script_class->get_datatype());
			return;
		}
		if (script_class->has_member(name)) {
			resolve_class_member(script_class, name, p_identifier);
			GDScriptParser::ClassNode::Member member = script_class->get_member(name);
			switch (member.type) {
				case GDScriptParser::ClassNode::Member::CONSTANT: {
					p_identifier->set_datatype(member.get_datatype());