private void DestroyCreatedIcons()
{
if (s_Preview != null)
{
UnityEngine.Object.DestroyImmediate(s_Preview);
s_Preview = null;
s_LastPreviewPath = null;
}
if (s_PackageIcon != null)
{
UnityEngine.Object.DestroyImmediate(s_PackageIcon);
s_PackageIcon = null;
}
}