Update test library (#165)

Author: josesimoes

source/TestAdapter/nanoFramework.TestAdapter.csproj

@@ -9,9 +9,9 @@
 
   <ItemGroup>
     <PackageReference Include="ICSharpCode.Decompiler" Version="7.2.1.6856" />
-    <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="16.11.0" />
+    <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="17.3.0" />
     <PackageReference Include="nanoFramework.nanoCLR.Win32" GeneratePathProperty="true">
-      <Version>1.8.0.179</Version>
+      <Version>1.8.0.440</Version>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>

version.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://raw.githubusercontent.com/dotnet/Nerdbank.GitVersioning/master/src/NerdBank.GitVersioning/version.schema.json",
-  "version": "1.0",
+  "version": "2.0",
   "assemblyVersion": {
     "precision": "build"
   },
@@ -23,4 +23,4 @@
     "firstUnstableTag": "preview",
     "versionIncrement": "build"
   }
-}
+}