Update 2 NuGet dependencies

Author: github-actions[bot]

nanoFramework.Azure.Devices.Client.nuspec

@@ -21,13 +21,13 @@ This is an SDK for Azure IoT Hub using MQTT broker.</description>
     <tags>nanoFramework C# csharp netmf netnf Microsoft.Azure.Devices nanoFramework.Azure.Devices</tags>
     <dependencies>
       <dependency id="nanoFramework.CoreLibrary" version="1.12.0-preview.9" />
-      <dependency id="nanoFramework.Json" version="2.1.2-preview.44" />
+      <dependency id="nanoFramework.Json" version="2.1.2-preview.47" />
       <dependency id="nanoFramework.M2Mqtt" version="5.0.2-preview.80" />
       <dependency id="nanoFramework.Runtime.Events" version="1.10.0-preview.8" />
       <dependency id="nanoFramework.Runtime.Native" version="1.5.4-preview.5" />
       <dependency id="nanoFramework.System.Collections" version="1.4.0-preview.16" />
       <dependency id="nanoFramework.System.Net" version="1.8.0-preview.29" />
-      <dependency id="nanoFramework.System.Net.Http" version="1.4.0-preview.28" />
+      <dependency id="nanoFramework.System.Net.Http" version="1.4.0-preview.29" />
       <dependency id="nanoFramework.System.Text" version="1.1.3-preview.15" />
       <dependency id="nanoFramework.System.Threading" version="1.0.4-preview.16" />
     </dependencies>

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

@@ -62,7 +62,7 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="nanoFramework.Json, Version=2.1.2.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Json.2.1.2-preview.44\lib\nanoFramework.Json.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.Json.2.1.2-preview.47\lib\nanoFramework.Json.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="nanoFramework.M2Mqtt, Version=5.0.2.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
@@ -94,7 +94,7 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Net.Http, Version=1.4.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.Http.1.4.0-preview.28\lib\System.Net.Http.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.Http.1.4.0-preview.29\lib\System.Net.Http.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Threading, Version=1.0.4.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">

nanoFramework.Azure.Devices.Client/packages.config

@@ -1,14 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.12.0-preview.9" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.Json" version="2.1.2-preview.44" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.Json" version="2.1.2-preview.47" targetFramework="netnanoframework10" />
   <package id="nanoFramework.M2Mqtt" version="5.0.2-preview.80" targetFramework="netnanoframework10" />
   <package id="nanoFramework.Runtime.Events" version="1.10.0-preview.8" targetFramework="netnanoframework10" />
   <package id="nanoFramework.Runtime.Native" version="1.5.4-preview.5" targetFramework="netnanoframework10" />
   <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" version="1.4.0-preview.28" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Net.Http" version="1.4.0-preview.29" 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" targetFramework="netnanoframework10" />
   <package id="Nerdbank.GitVersioning" version="3.4.220" developmentDependency="true" targetFramework="netnanoframework10" />