[Blazor] Provide a primitive inside Microsoft.AspNetCore.Components.Web for rendering output to HTML

[javiercn]

• This is in charge of writing the output from a component into a stream/pipewriter.
• This initial version only covers rendering to HTML with quiescence.
• Update by @SteveSandersonMS:
  • It should let the caller choose whether to wait for quiescence, and provide a mechanism for later doing so. This is to allow optionally observing the render output before and after quiescence.

Other features required for supporting streaming rendering and rendering server and webassembly components will be defined later in their own issues.

Thanks for contacting us.

We're moving this issue to the .NET 8 Planning milestone for future evaluation / consideration. We would like to keep this around to collect more feedback, which can help us with prioritizing this work. We will re-evaluate this issue, during our next planning meeting(s).
If we later determine, that the issue has no community involvement, or it's very rare and low-impact issue, we will close it - so that the team can focus on more important and high impact issues.
To learn more about what to expect next and how this issue will be handled you can read more about our triage process here.

[SteveSandersonMS]

Done in #46935