Add remarks on disposable ctor parameter to System.Net.Http.StreamCon…

[JJS]

…tent (#3339)

Summary

Added remarks for the System.Net.Http.StreamContent constructors disposing the passed stream.

Fixes #3339

[dnfclas]

All CLA requirements met.

[BillWagner]

ping @carlossanlop

[aik-jahoda]

I can't see the change in the doc preview https://review.docs.microsoft.com/en-us/dotnet/api/system.net.http.streamcontent.-ctor?branch=pr-en-us-3357&view=netcore-3.1#System_Net_Http_StreamContent__ctor_System_IO_Stream_

[carlossanlop]

@aik-jahoda It seems the build output was too old and got deleted. If you expand the "Show all checks" section, then click on "Details" in the OpenPublishing.Build row, the page is gone.

The build passed though, so the formatting was correct. And the xref links look correct to me too.

If you want to double check the output, we can run the build again. @dotnet/docs do you know how to re-run the build?

[gewarren]

You just close/reopen the PR to trigger a new build. I'll do that now.

[aik-jahoda]

Looks good to me.