Investigate running OmniSharp on .NET 6 #4843
Description
Currently there is a branch of omnisharp-roslyn which runs on .NET 5 - https://github.com/OmniSharp/omnisharp-roslyn/tree/feature/omnisharp-vnext. We should investigate the effort to stabilize and merge this branch to master. We could then move the extension to run the language services on .NET 6.
omnisharp-roslyn tasks:
- Move the vNext branch to use .NET 6
- Investigate ReadyToRun compilation for the .NET 6 build
- Resolve NuGet.Frameworks issue that is pinning each build to a particular SDK
- Ensure builds are pushed to storage and available for download
omnisharp-vscode tasks:
- Add dependency information for .NET 6 build to C# extension package.json
- Add workspace option to choose between the Mono and the .NET 6 build of OmniSharp
- Ensure this works well with the platform builds of the C# extension