Merge pull request #4089 from GitTools/dependabot/nuget/build/xunit.assert-2.9.0

(deps): Bump xunit.assert from 2.8.1 to 2.9.0 in /build

Author: mergify[bot]

build/Directory.Packages.props

@@ -14,6 +14,6 @@
     <PackageVersion Include="Cake.Docker" Version="1.3.0" />
     <PackageVersion Include="Cake.Json" Version="7.0.1" />
     <PackageVersion Include="Cake.Wyam" Version="2.2.14" />
-    <PackageVersion Include="xunit.assert" Version="2.8.1" />
+    <PackageVersion Include="xunit.assert" Version="2.9.0" />
   </ItemGroup>
 </Project>