Update 2 NuGet dependencies

Author: github-actions[bot]

nanoFramework.WebServer.nuspec

@@ -27,9 +27,9 @@ Supports both HTTPS and HTTP.</description>
       <dependency id="nanoFramework.System.Collections" version="1.4.0-preview.7" />
       <dependency id="nanoFramework.System.Text" version="1.1.3-preview.4" />
       <dependency id="nanoFramework.System.Net" version="1.8.0-preview.15" />
-      <dependency id="nanoFramework.System.Net.Http.Server" version="1.4.0-preview.6" />
+      <dependency id="nanoFramework.System.Net.Http.Server" version="1.4.0-preview.12" />
       <dependency id="nanoFramework.Windows.Storage" version="1.4.6-preview.11" />
-      <dependency id="nanoFramework.Windows.Storage.Streams" version="1.12.4-preview.3" />
+      <dependency id="nanoFramework.Windows.Storage.Streams" version="1.12.4-preview.8" />
       <dependency id="nanoFramework.System.Threading" version="1.0.4-preview.6" />
     </dependencies>
   </metadata>

nanoFramework.WebServer/nanoFramework.WebServer.nfproj

@@ -65,7 +65,7 @@
       <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.6\lib\System.Net.Http.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.Http.Server.1.4.0-preview.12\lib\System.Net.Http.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Threading, Version=1.0.4.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
@@ -77,7 +77,7 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="Windows.Storage.Streams, Version=1.12.4.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Windows.Storage.Streams.1.12.4-preview.6\lib\Windows.Storage.Streams.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.Windows.Storage.Streams.1.12.4-preview.8\lib\Windows.Storage.Streams.dll</HintPath>
       <Private>True</Private>
     </Reference>
   </ItemGroup>

nanoFramework.WebServer/packages.config

@@ -4,10 +4,10 @@
   <package id="nanoFramework.Runtime.Events" version="1.10.0-preview.4" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Collections" version="1.4.0-preview.7" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Net" version="1.8.0-preview.15" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Net.Http.Server" version="1.4.0-preview.6" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Net.Http.Server" version="1.4.0-preview.12" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Text" version="1.1.3-preview.7" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Threading" version="1.0.4-preview.8" />
   <package id="nanoFramework.Windows.Storage" version="1.4.6-preview.11" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.Windows.Storage.Streams" version="1.12.4-preview.6" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.Windows.Storage.Streams" version="1.12.4-preview.8" targetFramework="netnanoframework10" />
   <package id="Nerdbank.GitVersioning" version="3.4.205" developmentDependency="true" targetFramework="netnanoframework10" />
 </packages>