Bump nuget packages to latest version.

Directory.Packages.props

@@ -48,7 +48,7 @@
 		<PackageVersion Include="System.ComponentModel.Annotations" Version="5.0.0" />
 		<PackageVersion Include="System.Interactive" Version="6.0.1" />
 		<PackageVersion Include="System.Diagnostics.PerformanceCounter" Version="7.0.0" />
-		<PackageVersion Include="System.Reactive" Version="5.0.0" />
+		<PackageVersion Include="System.Reactive" Version="6.0.0" />
 		<PackageVersion Include="System.Runtime.Caching" Version="7.0.0" />
 		<PackageVersion Include="System.Runtime.Loader" Version="4.3.0" />
 		<PackageVersion Include="System.Text.Json" Version="7.0.3" />
@@ -100,7 +100,7 @@
 	</ItemGroup>
 	<!-- Grpc -->
 	<ItemGroup>
-		<PackageVersion Include="Google.Protobuf" Version="3.23.3" />
+		<PackageVersion Include="Google.Protobuf" Version="3.23.4" />
 		<PackageVersion Include="Grpc" Version="2.46.6" />
 		<PackageVersion Include="Grpc.AspNetCore" Version="2.55.0" />
 		<PackageVersion Include="Grpc.AspNetCore.Server" Version="2.55.0" />
@@ -113,8 +113,8 @@
 	<ItemGroup>
 		<PackageVersion Include="BenchmarkDotNet" Version="0.13.4" />
 		<PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
-		<PackageVersion Include="xunit" Version="2.4.2" />
-		<PackageVersion Include="xunit.runner.visualstudio" Version="2.4.5" />
+		<PackageVersion Include="xunit" Version="2.5.0" />
+		<PackageVersion Include="xunit.runner.visualstudio" Version="2.5.0" />
 		<PackageVersion Include="coverlet.collector" Version="6.0.0">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>