public @NotNull ToolWindowAnchor getAnchor() {
      return switch (this) {
        case LeftTop, LeftBottom -> ToolWindowAnchor.LEFT;
        case BottomLeft, BottomRight -> ToolWindowAnchor.BOTTOM;
        case RightBottom, RightTop -> ToolWindowAnchor.RIGHT;
        default -> ToolWindowAnchor.TOP;
      };
    }
public @NotNull ToolWindowAnchor getAnchor()