### 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
char_idx++;
					return _make_token(TK_OP_GREATER_EQUAL);
				} else if (GETCHAR(0) == '>') {
					char_idx++;
					if (GETCHAR(0) == '=') {
						char_idx++;
						return _make_token(TK_OP_ASSIGN_SHIFT_RIGHT);
					}
					return _make_token(TK_OP_SHIFT_RIGHT);
				}
				return _make_token(TK_OP_GREATER);
			} break;
			case '!': {
				if (GETCHAR(0) == '=') {
					char_idx++;
					return _make_token(TK_OP_NOT_EQUAL);
				}
				return _make_token(TK_OP_NOT);
			} break;
			
			
			case '{':
				return _make_token(TK_CURLY_BRACKET_OPEN);
			case '}':
				return _make_token(TK_CURLY_BRACKET_CLOSE);
			case '[':
				return _make_token(TK_BRACKET_OPEN);
			case ']':
				return _make_token(TK_BRACKET_CLOSE);
			case '(':