### 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
"^=",
		"&",
		"|",
		"^",
		"~",
		"++",
		"--",
		"?",
		":",
		"++",
		"--",
		"()",
		"construct",
		"index",
		"empty" };
	return op_names[p_op];
}
const char *ShaderLanguage::token_names[TK_MAX] = {
	"EMPTY",
	"IDENTIFIER",
	"TRUE",
	"FALSE",
	"FLOAT_CONSTANT",
	"INT_CONSTANT",
	"UINT_CONSTANT",
	"TYPE_VOID",
	"TYPE_BOOL",
	"TYPE_BVEC2",
	"TYPE_BVEC3",
	"TYPE_BVEC4",