Update dependencies from https://github.com/dotnet/sdk build 20200506…

….1 (#7413)

- Microsoft.DotNet.MSBuildSdkResolver: 5.0.100-preview.5.20255.7 -> 5.0.100-preview.5.20256.1
- Microsoft.NET.Sdk: 5.0.100-preview.5.20255.7 -> 5.0.100-preview.5.20256.1

Co-authored-by: dotnet-maestro[bot] <dotnet-maestro[bot]@users.noreply.github.com>

eng/Version.Details.xml

@@ -79,13 +79,13 @@
       <Uri>https://github.com/dotnet/templating</Uri>
       <Sha>f658b13953b2afd593aa84a96c30c4e35fa9ae56</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Sdk" Version="5.0.100-preview.5.20255.7">
+    <Dependency Name="Microsoft.NET.Sdk" Version="5.0.100-preview.5.20256.1">
       <Uri>https://github.com/dotnet/sdk</Uri>
-      <Sha>8615ab8e39fa1e58aafa1a3d509adac2534c1dbf</Sha>
+      <Sha>d4ff458d2a90d8b4ada6d35112d0170400c97c1f</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.MSBuildSdkResolver" Version="5.0.100-preview.5.20255.7">
+    <Dependency Name="Microsoft.DotNet.MSBuildSdkResolver" Version="5.0.100-preview.5.20256.1">
       <Uri>https://github.com/dotnet/sdk</Uri>
-      <Sha>8615ab8e39fa1e58aafa1a3d509adac2534c1dbf</Sha>
+      <Sha>d4ff458d2a90d8b4ada6d35112d0170400c97c1f</Sha>
     </Dependency>
     <!-- For coherency purposes, these versions should be gated by the versions of winforms and wpf routed via windowsdesktop -->
     <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="5.0.0-preview.5.20221.7" CoherentParentDependency="Microsoft.WindowsDesktop.App.Runtime.win-x64">

eng/Versions.props

@@ -49,8 +49,8 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/sdk -->
-    <MicrosoftNETSdkPackageVersion>5.0.100-preview.5.20255.7</MicrosoftNETSdkPackageVersion>
-    <MicrosoftDotNetMSBuildSdkResolverPackageVersion>5.0.100-preview.5.20255.7</MicrosoftDotNetMSBuildSdkResolverPackageVersion>
+    <MicrosoftNETSdkPackageVersion>5.0.100-preview.5.20256.1</MicrosoftNETSdkPackageVersion>
+    <MicrosoftDotNetMSBuildSdkResolverPackageVersion>5.0.100-preview.5.20256.1</MicrosoftDotNetMSBuildSdkResolverPackageVersion>
     <MicrosoftNETBuildExtensionsPackageVersion>$(MicrosoftNETSdkPackageVersion)</MicrosoftNETBuildExtensionsPackageVersion>
     <MicrosoftDotnetToolsetInternalPackageVersion>$(MicrosoftNETSdkPackageVersion)</MicrosoftDotnetToolsetInternalPackageVersion>
   </PropertyGroup>