Update Roslyn to 5.1.0-1.25475.3

.config/dotnet-tools.json

@@ -3,10 +3,10 @@
   "isRoot": true,
   "tools": {
     "cake.tool": {
-      "version": "4.2.0",
+      "version": "5.0.0",
       "commands": [
         "dotnet-cake"
       ]
     }
   }
-}
+}

Directory.Packages.props

@@ -10,7 +10,7 @@
         <MicrosoftTestPackageVersion>17.14.0-preview-25107-01</MicrosoftTestPackageVersion>
         <MSBuildPackageVersion>17.3.2</MSBuildPackageVersion>
         <NuGetPackageVersion>6.15.0-preview.1.86</NuGetPackageVersion>
-        <RoslynPackageVersion>5.0.0-2.25404.8</RoslynPackageVersion>
+        <RoslynPackageVersion>5.1.0-1.25475.3</RoslynPackageVersion>
         <XunitPackageVersion>2.8.1</XunitPackageVersion>
     </PropertyGroup>
 

NuGet.Config

@@ -2,13 +2,13 @@
 <configuration>
     <packageSources>
         <clear />
-        <add key="dotnet-public" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public/nuget/v3/index.json" />
+        <add key="NuGet" value="https://api.nuget.org/v3/index.json" />
         <add key="dotnet-tools" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json" />
         <add key="dotnet6" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet6/nuget/v3/index.json" />
     </packageSources>
     <packageSourceMapping>
         <clear />
-        <packageSource key="dotnet-public">
+        <packageSource key="NuGet">
             <package pattern="Antlr4.*" />
             <package pattern="BenchmarkDotNet" />
             <package pattern="BenchmarkDotNet.*" />

scripts/common.cake

@@ -1,5 +1,5 @@
 #addin "nuget:?package=Newtonsoft.Json&version=11.0.2"
-#tool "nuget:?package=GitVersion.CommandLine&prerelease&version=5.0.1"
+#tool "nuget:?package=GitVersion.Tool&version=5.12.0"
 
 #load "platform.cake"
 
@@ -200,7 +200,7 @@ public class BuildEnvironment
         this.ShellCommand = Platform.Current.IsWindows ? "powershell" : "bash";
         this.ShellArgument = Platform.Current.IsWindows ? "-NoProfile -ExecutionPolicy Bypass /Command" : "-C";
         this.ShellScriptFileExtension = Platform.Current.IsWindows ? "ps1" : "sh";
-        this.MonoRuntimes = new []
+        this.MonoRuntimes = new[]
         {
             new MonoRuntime("osx", "mono"),
             new MonoRuntime("linux-x86", "mono"),
@@ -211,7 +211,7 @@ public class BuildEnvironment
         if (Platform.Current.IsMacOS)
         {
             this.CurrentMonoRuntime = this.MonoRuntimes[0];
-            this.BuildMonoRuntimes = new [] { this.CurrentMonoRuntime };
+            this.BuildMonoRuntimes = new[] { this.CurrentMonoRuntime };
         }
         else if (Platform.Current.IsLinux)
         {

src/OmniSharp.Abstractions/Configuration.cs

@@ -4,7 +4,7 @@ internal static class Configuration
     {
         public static bool ZeroBasedIndices = false;
 
-        public const string RoslynVersion = "5.0.0.0";
+        public const string RoslynVersion = "5.1.0.0";
         public const string RoslynPublicKeyToken = "31bf3856ad364e35";
 
         public readonly static string RoslynFeatures = GetRoslynAssemblyFullName("Microsoft.CodeAnalysis.Features");

tests/OmniSharp.Script.Tests/ScriptProjectProviderTests.cs

@@ -17,7 +17,7 @@ public void DefaultLanguageVersionShouldBeLatest()
             var scriptProjectProvider = new ScriptProjectProvider(new ScriptOptions(), new OmniSharpEnvironment(), new LoggerFactory(), true, false);
             var scriptProjectInfo = scriptProjectProvider.CreateProject("test.csx", Enumerable.Empty<MetadataReference>(), Path.GetTempPath(), typeof(CommandLineScriptGlobals));
             Assert.Equal(LanguageVersion.Latest, ((CSharpParseOptions)scriptProjectInfo.ParseOptions).SpecifiedLanguageVersion);
-            Assert.Equal(LanguageVersion.CSharp13, ((CSharpParseOptions)scriptProjectInfo.ParseOptions).LanguageVersion);
+            Assert.Equal(LanguageVersion.CSharp14, ((CSharpParseOptions)scriptProjectInfo.ParseOptions).LanguageVersion);
         }
     }
 }