Update 1 NuGet dependencies

Author: github-actions[bot]

nanoFramework.Azure.Devices.Client/Azure.Devices.Client.nfproj

@@ -90,8 +90,8 @@
       <HintPath>..\packages\nanoFramework.System.IO.Streams.1.0.0\lib\System.IO.Streams.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="System.Net, Version=1.8.3.1, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.1.8.3.1\lib\System.Net.dll</HintPath>
+    <Reference Include="System.Net, Version=1.9.0.1, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.System.Net.1.9.0.1\lib\System.Net.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Net.Http, Version=1.4.0.12, Culture=neutral, PublicKeyToken=c07d481e9758c731">

nanoFramework.Azure.Devices.Client/packages.config

@@ -7,7 +7,7 @@
   <package id="nanoFramework.Runtime.Native" version="1.5.4" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Collections" version="1.4.0" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.IO.Streams" version="1.0.0" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Net" version="1.8.3.1" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Net" version="1.9.0.1" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Net.Http" version="1.4.0.12" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Text" version="1.1.3" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Threading" version="1.0.4" targetFramework="netnanoframework10" />