Update 1 NuGet dependencies

Author: github-actions[bot]

nanoFramework.WebServer.nuspec

@@ -26,7 +26,7 @@ Supports both HTTPS and HTTP.</description>
       <dependency id="nanoFramework.System.Collections" version="1.4.0-preview.16" />
       <dependency id="nanoFramework.System.Text" version="1.1.3-preview.4" />
       <dependency id="nanoFramework.System.Net" version="1.8.0-preview.29" />
-      <dependency id="nanoFramework.System.Net.Http.Server" version="1.4.0-preview.32" />
+      <dependency id="nanoFramework.System.Net.Http.Server" version="1.4.0-preview.33" />
       <dependency id="nanoFramework.Windows.Storage" version="1.4.6-preview.29" />
       <dependency id="nanoFramework.Windows.Storage.Streams" version="1.12.4-preview.14" />
       <dependency id="nanoFramework.System.Threading" version="1.0.4-preview.6" />

nanoFramework.WebServer/nanoFramework.WebServer.nfproj

@@ -69,7 +69,7 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Net.Http, Version=1.4.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.Http.Server.1.4.0-preview.32\lib\System.Net.Http.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.Http.Server.1.4.0-preview.33\lib\System.Net.Http.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Threading, Version=1.0.4.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">

nanoFramework.WebServer/packages.config

@@ -5,7 +5,7 @@
   <package id="nanoFramework.System.Collections" version="1.4.0-preview.16" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.IO.Streams" version="1.0.0-preview.12" />
   <package id="nanoFramework.System.Net" version="1.8.0-preview.29" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Net.Http.Server" version="1.4.0-preview.32" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Net.Http.Server" version="1.4.0-preview.33" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Text" version="1.1.3-preview.15" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Threading" version="1.0.4-preview.16" />
   <package id="nanoFramework.Windows.Storage" version="1.4.6-preview.29" targetFramework="netnanoframework10" />