Update to Roslyn 4.7.0

[cfbao]

.NET 8 Preview 4 updates Roslyn from 4.6.0 to 4.7.0, which makes OmniSharp unable to load correct analyzer assemblies when user is using .NET 8 Preview 4.

Example OmniSharp error log

************ Response (2.9415ms) ************
{
"Request_seq": 81,
"Command": "/v2/getcodeactions",
"Running": true,
"Success": false,
"Message": ""System.Reflection.ReflectionTypeLoadException: Unable to load one or more of the requested types.\r\nCould not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nCould not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nCould not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nCould not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nCould not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nCould not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nCould not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nCould not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nCould not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nCould not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\n at System.Reflection.RuntimeModule.GetTypes(RuntimeModule module)\r\n at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.CachingCodeFixProviderForProjects.<>c.b__6_0(AnalyzerFileReference analyzerFileReference) in D:\\a\\1\\s\\src\\OmniSharp.Roslyn.CSharp\\Services\\Refactoring\\V2\\CachingCodeFixProviderForProjects.cs:line 64\r\n at System.Linq.Enumerable.SelectManySingleSelectorIterator2.MoveNext()\\r\\n at System.Linq.Enumerable.WhereSelectEnumerableIterator2.MoveNext()\r\n at System.Linq.Enumerable.WhereEnumerableIterator1.MoveNext()\\r\\n at System.Collections.Generic.LargeArrayBuilder1.AddRange(IEnumerable1 items)\\r\\n at System.Collections.Generic.SparseArrayBuilder1.ReserveOrAdd(IEnumerable1 items)\\r\\n at System.Linq.Enumerable.Concat2Iterator1.ToArray()\r\n at System.Collections.Immutable.ImmutableArray.CreateRange[T](IEnumerable1 items)\\r\\n at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.CachingCodeFixProviderForProjects.LoadFrom(Project project) in D:\\\\a\\\\1\\\\s\\\\src\\\\OmniSharp.Roslyn.CSharp\\\\Services\\\\Refactoring\\\\V2\\\\CachingCodeFixProviderForProjects.cs:line 95\\r\\n at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.CachingCodeFixProviderForProjects.GetAllCodeFixesForProject(ProjectId projectId) in D:\\\\a\\\\1\\\\s\\\\src\\\\OmniSharp.Roslyn.CSharp\\\\Services\\\\Refactoring\\\\V2\\\\CachingCodeFixProviderForProjects.cs:line 57\\r\\n at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService2.GetSortedCodeFixProviders(Document document) in D:\\a\\1\\s\\src\\OmniSharp.Roslyn.CSharp\\Services\\Refactoring\\V2\\BaseCodeActionService.cs:line 170\r\n at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService2.AppendFixesAsync(Document document, TextSpan span, IEnumerable1 diagnostics, List1 codeActions) in D:\\\\a\\\\1\\\\s\\\\src\\\\OmniSharp.Roslyn.CSharp\\\\Services\\\\Refactoring\\\\V2\\\\BaseCodeActionService.cs:line 142\\r\\n at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService2.CollectCodeFixesActions(Document document, TextSpan span, List1 codeActions) in D:\\\\a\\\\1\\\\s\\\\src\\\\OmniSharp.Roslyn.CSharp\\\\Services\\\\Refactoring\\\\V2\\\\BaseCodeActionService.cs:line 134\\r\\n at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.BaseCodeActionService2.GetAvailableCodeActions(ICodeActionRequest request) in D:\\a\\1\\s\\src\\OmniSharp.Roslyn.CSharp\\Services\\Refactoring\\V2\\BaseCodeActionService.cs:line 86\r\n at OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.GetCodeActionsService.Handle(GetCodeActionsRequest request) in D:\\a\\1\\s\\src\\OmniSharp.Roslyn.CSharp\\Services\\Refactoring\\V2\\GetCodeActionsService.cs:line 34\r\n at OmniSharp.Endpoint.EndpointHandler2.GetFirstNotEmptyResponseFromHandlers(ExportHandler2[] handlers, TRequest request) in D:\\a\\1\\s\\src\\OmniSharp.Host\\Endpoint\\EndpointHandler.cs:line 200\r\n at OmniSharp.Endpoint.EndpointHandler2.HandleRequestForLanguage(String language, TRequest request, RequestPacket packet) in D:\\\\a\\\\1\\\\s\\\\src\\\\OmniSharp.Host\\\\Endpoint\\\\EndpointHandler.cs:line 229\\r\\n at OmniSharp.Endpoint.EndpointHandler2.Process(RequestPacket packet, LanguageModel model, JToken requestObject) in D:\\a\\1\\s\\src\\OmniSharp.Host\\Endpoint\\EndpointHandler.cs:line 130\r\n at OmniSharp.Stdio.Host.HandleRequest(String json, ILogger logger) in D:\\a\\1\\s\\src\\OmniSharp.Stdio\\Host.cs:line 218\r\nSystem.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nFile name: 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'\r\nSystem.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nFile name: 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'\r\nSystem.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nFile name: 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'\r\nSystem.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nFile name: 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'\r\nSystem.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nFile name: 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'\r\nSystem.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nFile name: 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'\r\nSystem.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nFile name: 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'\r\nSystem.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nFile name: 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'\r\nSystem.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nFile name: 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'\r\nSystem.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.\r\nFile name: 'Microsoft.CodeAnalysis.Workspaces, Version=4.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'"",
"Body": null,
"Seq": 183,
"Type": "response"
}