protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (disposing)
{
TaskCompletionSource <int> p = _readCompletionSource;
if (p is object)
{
_readCompletionSource = null;
_ = p.TrySetResult(0);
}
_ownedInputBuffer.SafeRelease();
_ownedInputBuffer = null;
}
}