Bump Microsoft.Build.Tasks.Core from 17.11.4 to 17.11.31

---
updated-dependencies:
- dependency-name: Microsoft.Build.Tasks.Core
  dependency-version: 17.11.31
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Directory.Packages.props

@@ -2,14 +2,14 @@
   <PropertyGroup>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
   </PropertyGroup>
-
   <ItemGroup>
     <PackageVersion Include="coverlet.collector" Version="6.0.4" />
+    <PackageVersion Include="Microsoft.Build.Tasks.Core" Version="17.11.31" />
     <PackageVersion Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageVersion Include="Nuke.Common" Version="9.0.4" />
     <PackageVersion Include="Nuke.Components" Version="9.0.4" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="8.0.0" />
     <PackageVersion Include="Shouldly" Version="4.3.0" />
   </ItemGroup>
-</Project>
+</Project>

build/_build.csproj

@@ -14,6 +14,7 @@
   <ItemGroup>
     <PackageDownload Include="GitVersion.Tool" Version="[6.0.2]" />
     <PackageDownload Include="ReportGenerator" Version="[5.4.7]" />
+    <PackageReference Include="Microsoft.Build.Tasks.Core" />
     <PackageReference Include="Nuke.Common" />
     <PackageReference Include="Nuke.Components" />
   </ItemGroup>