### 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
return _make_token(TK_PARENTHESIS_OPEN);
			case ')':
				return _make_token(TK_PARENTHESIS_CLOSE);
			case ',':
				return _make_token(TK_COMMA);
			case ';':
				return _make_token(TK_SEMICOLON);
			case '?':
				return _make_token(TK_QUESTION);
			case ':':
				return _make_token(TK_COLON);
			case '^':
				if (GETCHAR(0) == '=') {
					char_idx++;
					return _make_token(TK_OP_ASSIGN_BIT_XOR);
				}
				return _make_token(TK_OP_BIT_XOR);
			case '~':
				return _make_token(TK_OP_BIT_INVERT);
			case '&': {
				if (GETCHAR(0) == '=') {
					char_idx++;
					return _make_token(TK_OP_ASSIGN_BIT_AND);
				} else if (GETCHAR(0) == '&') {
					char_idx++;
					return _make_token(TK_OP_AND);
				}
				return _make_token(TK_OP_BIT_AND);
			} break;
			case '|': {