Update versions for preview4

* Update Typescript VS interface

* Restore method signatures in completion provider

* Move completion override to completion service with providers

* Remove duplicate override

Co-authored-by: Maria Solano <mariasolano@microsoft.com>

This is a tactical hack which aims to address some of the CPU overhead
that we were seeing in dotnet#59818.

Closes dotnet#59818

…amicfileinfo-files-to-generators

Remove IDynamicFileInfo-added syntax trees to attempt to improve perf

…t#60577)

…t#60590)

…fficial-build

Use VS2022 for official build

Nothing exciting here: when we are asked for diagnostics, we grab it off
of the GeneratorDriver after running generators.

This is potentially going to make things slightly less efficient in
that the loop across all projets may be calling
GetProjectsThatTransitivelyDependOnThisProject multiple times;
the first time will do the actual work and cache it, but we're spending
the costs of extra lookups again. I don't think we had specific evidence
for that optimization being critical, so I'm aiming for simpler code
here.

Exclude System.Text.Encoding.CodePages from OptProf

…manticTokensRangeHandler.cs

Co-authored-by: Allison Chou <allichou@microsoft.com>

Add support for LSP semantic token refresh.

* Temporarily disable editorconfig tests on linux

* Add reason

…mentation_103