Update 3 NuGet dependencies

Author: github-actions[bot]

nanoFramework.SignalR.Client.nuspec

@@ -19,11 +19,11 @@
     <tags>nanoFramework C# csharp netmf netnf SignalR</tags>
     <dependencies>
       <dependency id="nanoFramework.CoreLibrary" version="1.12.0-preview.18" />
-      <dependency id="nanoFramework.Json" version="2.1.2-preview.54" />
+      <dependency id="nanoFramework.Json" version="2.1.2-preview.56" />
       <dependency id="nanoFramework.Runtime.Events" version="1.10.0-preview.11" />
       <dependency id="nanoFramework.System.Collections" version="1.4.0-preview.24" />
-      <dependency id="nanoFramework.System.Net" version="1.8.0-preview.32" />
-      <dependency id="nanoFramework.System.Net.WebSockets.Client" version="1.0.0-preview.87" />
+      <dependency id="nanoFramework.System.Net" version="1.8.0-preview.35" />
+      <dependency id="nanoFramework.System.Net.WebSockets.Client" version="1.0.0-preview.89" />
       <dependency id="nanoFramework.System.Text" version="1.1.3-preview.7" />
       <dependency id="nanoFramework.System.Threading" version="1.0.4-preview.8" />
     </dependencies>

nanoFramework.SignalR.Client/nanoFramework.SignalR.Client.nfproj

@@ -48,7 +48,7 @@
       <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.54\lib\nanoFramework.Json.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.Json.2.1.2-preview.56\lib\nanoFramework.Json.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="nanoFramework.Runtime.Events, Version=1.10.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
@@ -64,15 +64,15 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="System.IO.Streams, Version=1.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.IO.Streams.1.0.0-preview.12\lib\System.IO.Streams.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.IO.Streams.1.0.0-preview.15\lib\System.IO.Streams.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Net, Version=1.8.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.1.8.0-preview.32\lib\System.Net.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.1.8.0-preview.35\lib\System.Net.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Net.WebSockets, Version=1.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.WebSockets.Client.1.0.0-preview.87\lib\System.Net.WebSockets.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.WebSockets.Client.1.0.0-preview.89\lib\System.Net.WebSockets.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Threading, Version=1.0.4.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">

nanoFramework.SignalR.Client/packages.config

@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.12.0-preview.18" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.Json" version="2.1.2-preview.54" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.Json" version="2.1.2-preview.56" targetFramework="netnanoframework10" />
   <package id="nanoFramework.Runtime.Events" version="1.10.0-preview.11" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Collections" version="1.4.0-preview.24" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.IO.Streams" version="1.0.0-preview.12" />
-  <package id="nanoFramework.System.Net" version="1.8.0-preview.32" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Net.WebSockets.Client" version="1.0.0-preview.87" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.IO.Streams" version="1.0.0-preview.15" />
+  <package id="nanoFramework.System.Net" version="1.8.0-preview.35" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Net.WebSockets.Client" version="1.0.0-preview.89" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Text" version="1.1.3-preview.19" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Threading" version="1.0.4-preview.20" targetFramework="netnanoframework10" />
   <package id="Nerdbank.GitVersioning" version="3.4.255" targetFramework="netnanoframework10" developmentDependency="true" />