Update roslyn to 5.8.0-1.26273.3

[davidwengier]

View Complete Diff of Changes

• Suppress Razor completion when @ is typed in Emmet numbering context (PR: #83837)
• Free pooled object in Verify helper (PR: #83834)
• Support field-level ExperimentalUrl in the C# syntax generator (PR: #83590)
• Update feature status for closed class hierarchies (PR: #83786)
• Convert to local function: ensure unique names for multiple discard parameters (PR: #83644)
• Disallow union member provider interface for a union declaration (PR: #83815)
• Include crossgen'd DLLs in the symbols package (PR: #83812)
• Fix source-generator child nodes not appearing for analyzers under the project directory (PR: #83778)
• Fix test history lookup for nested branch names (features/*) (PR: #83822)
• Automatically request second approval of compiler PRs (PR: #83842)
• Enable immediate asset publishing, remove post-build validation (PR: #83811)
• Forgive leaks when ending compilation early (PR: #83835)
• Using Helix APIs to work around lack of queue availability (PR: #83803)
• Fix macOS test failure in ValidSignificantChange_ApplyBeforeFileWatch. (PR: #83832)
• Report an error for a custom union declaration that is missing the minimal set of APIs (PR: #83813)
• Caching compiler: update timestamp of outputs (PR: #83802)
• Unsafe evolution: unsafe fields (PR: #83694)
• remove duplicate lsp registration breaking cca (PR: #83830)
• Remove unnecessary ProjectReference (PR: #83596)
• Upgrade to VS-MEF 18.3.36 (PR: #81152)
• Add RegisterPreCompilationSourceOutput API for incremental generators (PR: #83088)
• Another small optimization for SourceText.ToString for the net472 (VS) path (PR: #83654)
• More workspace logger improvements (PR: #83667)
• Modify VSCode HTML completion to use the VSCode HTML language server again (PR: #83783)
• Remove unused LSP misc files workspace and refactor tests (PR: #83792)
• Optimize TypeUnionValueSet creation with a HashSet. (PR: #83789)
• Allow non-public constructors with a single parameter in a union declaration (PR: #83788)
• Fix incorrect order of arguments in a call (PR: #83773)
• Collect Sequence_*.xml files in Helix post command (PR: #83784)
• Fix formatting capability checks (PR: #83781)
• Make remaining Razor imports lazy (PR: #83770)
• Don't run local dev target during source build (PR: #83780)
• Emit AzDo error with helix job ID on test timeout (PR: #83776)
• Reset Hot Reload _disabled flag when a new debug session starts (PR: #83747)
• Check language version for scenarios that match Union's Value property directly (PR: #83759)
• Run Razor integration tests in CI (PR: #83643)
• Optimized Rope Equals and GetHashCode by replacing Rope's IEnumerable<char> iterator with struct Enumerator (PR: #83664)
• Add crash/hang dump detection to RunTests (PR: #83764)
• Use non-recursive file watches when watching individual files (PR: #83725)
• Move workspace structure logging to the Workspaces layer (PR: #83676)
• Migrate dn-bot-devdiv-drop-rw-code-rw PAT to WIF service connection (PR: #83726)
• Remove dead Razor test code (PR: #83730)
• Add Razor to the nuget package readme (PR: #83738)
• Reduce SumConverter exceptions by peeking at array element types (PR: #83708)
• Support smart break line for fixed statement (PR: #83543)
• Reset smart rename auto-suggestions to off for token billing (PR: #83709)
• Fix bootstrap IDE0005 in Remote.Razor (PR: #83748)
• Merge closed class hierarchies feature to main (PR: #83736)
• Add in-process HTML completion provider for Razor (PR: #83740)
• Fix correctness build (PR: #83741)
• Move Razor code actions out of Razor Workspaces layer (PR: #83621)
• Add edit range merging and post-merge optimizer call (PR: #83739)
• Merges/main to features/closed class (PR: #83711)
• Closed classes misc changes (PR: #83706)
• IDE test pass for closed class (PR: #83682)
• Do not expand closed subtypes in old language versions (PR: #83704)
• Closed class: Reduce amount of PE base type symbols created when looking for subtypes (PR: #83517)
• Closed classes misc changes (PR: #83614)
• Closed class: Do not suggest invalid types in inexhaustive switches (PR: #83493)
• Closed classes: implement exhaustiveness check (PR: #83120)
• Update closed class from main (PR: #83059)
• Closed classes 2 (PR: #82052)
• Update closed classes feature from main (PR: #82180)
• Parsing for 'closed' modifier (PR: #81166)
• Update closed class feature branch from main (PR: #81862)