* Add unit test for duplicate fields

Related issue: https://github.com/dotnet/fsharp/issues/11743

* Add new error code and message

* Add a fix in TcAnonRecdExpr

* Add another unit test - Update and copy syntax

* Change error message to include field id

* Add unit test for anon record type annotation

* Add check for duplicate labels in type annotations

* Improve error messages

Also switch from errorR to error in SynType case (SynExpr already used
error)
Co-authored-by: NAdam <me@example.com>

* Moved service solution to root, since we use stable SDK for compiler overall

* Turned off project graph by default, set default solution to the service

* Set 6.0.200 as 6.0.300 has compiler codegen bug. Fix determinism builds

* Update launch.json

* Fix Async.Parallel stack overflow on cancellation of ~2000 uncompleted computations

* Update AsyncModule.fs

* Update AsyncModule.fs

* tentative fix for pattern matching logic

* add test matrix

* change formatting settings

* apply formatting

* adjust line length

* apply formatting

* split out CheckPatterns.*

* split out CheckPatterns.*

* update formatting instructions

* format code

* rename CompilerLocationUtils

* Update CompilerLocation.fs

* adjust formatting settings

* format code

* tweak code

* fix array.fs

* fix array.fs

* format FSharp.Build

* format FSharp.Build

* format FSharp.Build

* fix some formatting for FSharp.Build

* format FSharp.Build

* format FSharp.Build

* format one imlpementation file and remove SuppressMessage

* format one imlpementation file and remove SuppressMessage

* apply formatting
Co-authored-by: NKevin Ransom (msft) <codecutter@hotmail.com>

* add two signture files

* fix build

* add two signture files

* add two signture files

* Remove code-workspaces, since ionide doesn't officially support it

* Set default solution to FCS

* be explicit in fantomasignore

* be explicit in fantomasignore

* Remove duplicate import

* Remove another duplicate line

* Add SynExpr.Dynamic to SyntaxTree.

* Extract function from TcExprThen.

* fix merge problem

* fix merge problem

* more cleanup

* more cleanup

* improve CheckExpressions

* format

* fix build

* remove ModuleOrNamespaceExprWithSig and put it in CheckedImplFile

* format

* cleanup the cleanup

* Service: check project logical timestamp when getting cached results

* Calculate logical timestamp up to a file only

* don't check source files timestamps before first file in project

* format

* format

* Fix after-build conflicts
Co-authored-by: NDon Syme <donsyme@fastmail.fm>
Co-authored-by: NVlad Zarytovskii <vzaritovsky@hotmail.com>

* Update dependencies from https://github.com/dotnet/arcade build 20220509.5

Microsoft.DotNet.Arcade.Sdk
 From Version 7.0.0-beta.22255.2 -> To Version 7.0.0-beta.22259.5

* Update global.json
Co-authored-by: Ndotnet-maestro[bot] <dotnet-maestro[bot]@users.noreply.github.com>
Co-authored-by: NVlad Zarytovskii <vzaritovsky@hotmail.com>

* cleanup

* split files

* rename

* split infos.fs and SymbolHelpres.fs

* split infos.fs and SymbolHelpres.fs

* fix code formating

* rename autobox --> LowerLocalMutables

* adjust names

* block --> ImmutableArray

* format

* Error --> SRDiagnostic

* Error --> SRDiagnostic

* this -> _

* rename and cleanup

* rename Diagnostic --> FormattedDiagnostic

* format sigs

* format sigs

* organise files in src/fsharp

* organise files in src/fsharp

* fix build

* fix build

* fix build

* merge

* move more files

* move more files

* move more files

* move more files

* fix build

* file reorg

* finish moves

* fix links in docs

* code format

* fix build

* save xlf, InteractiveSession/ --> Interactive/

* moved xlf

* cleanup .gitignore

* fixed Linux build

* cleanup docs

* cleanup docs

* cleanup

* split files

* rename

* split infos.fs and SymbolHelpres.fs

* split infos.fs and SymbolHelpres.fs

* fix code formating

* rename autobox --> LowerLocalMutables

* adjust names

* block --> ImmutableArray

* format

* Error --> SRDiagnostic

* Error --> SRDiagnostic

* this -> _

* rename and cleanup

* rename Diagnostic --> FormattedDiagnostic

* format sigs

* format sigs

* fix build

* fix build

[main] Update dependencies from dotnet/arcade


 - Update global.json

* Upgraded Roslyn and VS packages + added tests for consuming statics in interfaces

* Skip abstract statics test on non-netcore

* Fix path to csc

* Reverted roslyn version to 4.2.*