### Godot version

4.0.3

### System information

Win7

### Issue description

![image](https://github.com/godotengine/godot/assets/28286958/abec9d3c-e078-424c-9430-d9fe8897aad6)


### Steps to reproduce

1. Create shader
2. Add uint with hex, e.g. 0xffffu

### Minimal reproduction project

N/A
}
						if (E.value.arguments.size()) {
							calltip += " ";
						}
						calltip += ")";
						r_call_hint = calltip;
						return OK;
					}
				}
			}
			while (builtin_func_defs[idx].name) {
				if (low_end && builtin_func_defs[idx].high_end) {
					idx++;
					continue;
				}
				int idx2 = 0;
				HashSet<int> out_args;
				while (builtin_func_out_args[idx2].name != nullptr) {
					if (builtin_func_out_args[idx2].name == builtin_func_defs[idx].name) {
						for (int i = 0; i < BuiltinFuncOutArgs::MAX_ARGS; i++) {
							int arg = builtin_func_out_args[idx2].arguments[i];
							if (arg == -1) {
								break;
							}
							out_args.insert(arg);
						}
						break;
					}
					idx2++;
				}