Update Newtonsoft.Json to 13.0.1

Author: shaan1337

src/EventStore.ClientAPI/EventStore.ClientAPI.csproj

@@ -7,7 +7,7 @@
 		<DocumentationFile>EventStore.ClientAPI.xml</DocumentationFile>
 	</PropertyGroup>
 	<ItemGroup>
-		<PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+		<PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
 		<PackageReference Include="protobuf-net" Version="3.0.101" />
 		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
 		<PackageReference Include="System.Net.Http" Version="4.3.4" />