Bump System.ServiceModel.Primitives from 4.8.0 to 4.8.1 (#1268)

Bumps [System.ServiceModel.Primitives](https://github.com/dotnet/wcf) from 4.8.0 to 4.8.1.
- [Release notes](https://github.com/dotnet/wcf/releases)
- [Commits](https://github.com/dotnet/wcf/commits)

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Stack/Opc.Ua.Core/Opc.Ua.Core.csproj

@@ -48,13 +48,13 @@
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
     <PackageReference Include="System.Data.Common" Version="4.3.0" />
-    <PackageReference Include="System.ServiceModel.Primitives" Version="4.8.0" />
+    <PackageReference Include="System.ServiceModel.Primitives" Version="4.8.1" />
     <PackageReference Include="System.Net.NameResolution" Version="4.3.0" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.1'">
     <PackageReference Include="System.Data.Common" Version="4.3.0" />
-    <PackageReference Include="System.ServiceModel.Primitives" Version="4.8.0" />
+    <PackageReference Include="System.ServiceModel.Primitives" Version="4.8.1" />
     <PackageReference Include="System.Net.NameResolution" Version="4.3.0" />
   </ItemGroup>