ICryptoTransform.TransformBlock does not mention that inputCount has to be a multiple of InputBlockSize

[mvacha]

I think it's pretty important information, because the method throws exeption if the condition is not satisfied. The only place you can find out about it is in the ICryptoTransform source.

I wasn't able to locate the correct .md doccument with the docs, so that's why I'm not sending a PR (I assume this page is generated from the old docs).

[mairaw]

Thanks for your feedback @mvacha. Yes, that page is still generated from the old docs but soon we'll ship a new API ref experience and we'll open source that content too.