Invest in library-focused Roslyn analyzers

[carlossanlop]

We would like to propose adding the Roslyn Analyzers project as part of the 6.0 objectives to improve .NET.

@buyaa-n and I would like to suggest including this user story in the "Meeting Developer Expectations" Theme, and the "Make sure .NET libraries are continuously improved" Epic from https://dotnetepics.azurewebsites.net/ cc @terrajobst

We have 36 API proposals in the Roslyn Analyzers project that we are going to be driving for review: https://github.com/dotnet/runtime/projects/46

We also have 27 open issues (bugs, enhancements) in the roslyn-analyzers repo, as well as a number of PRs to review to fix or improve the analyzers we own.

cc @mavasani

[danmoseley]

@carlossanlop I've added it to https://github.com/dotnet/core/issues/5410 (I simply added a checkbox and link so that it shows up on https://dotnetepics.azurewebsites.net/ ).

You should feel free to add other entries to that as seems appropriate (unless @jeffhandley provides other guidance). We can triage, etc later.

[danmoseley]

Moved under #43617 as there's already a user story.

[danmoseley]

@terrajobst as discussed can you please replace this issue with the specific analyzers we plan to do so they appear in the tree

[terrajobst]

Done