Update Newtonsoft.Json from 10.0.3 to 13.0.2 (#385)

Author: isra-fel

src/Dependencies.targets

@@ -6,7 +6,7 @@
     <SymbolPackageFormat>snupkg</SymbolPackageFormat>
   </PropertyGroup>
   <ItemGroup Condition="'$(OmitJsonPackage)' != 'true'">
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
   <ItemGroup>
      <PackageReference Include="Microsoft.Rest.ClientRuntime" Version="2.3.24" />
@@ -18,4 +18,4 @@
   <ItemGroup Condition="'$(IsCmdletProject)' == 'true'">
     <PackageReference Include="PowerShellStandard.Library" Version="5.1.0" PrivateAssets="All"/>
   </ItemGroup>
-</Project>
+</Project>