Update dependency Microsoft.Build to 17.14.8

Author: renovate[bot]

Directory.Packages.props

@@ -7,7 +7,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageVersion Include="Azure.Identity" Version="1.16.0" />
-    <PackageVersion Include="Microsoft.Build" Version="17.8.3" />
+    <PackageVersion Include="Microsoft.Build" Version="17.14.8" />
     <PackageVersion Include="Microsoft.Build.Locator" Version="1.10.2" />
     <PackageVersion Include="Microsoft.VisualStudio.Validation" Version="17.13.22" />
     <PackageVersion Include="NuGet.Commands" Version="6.14.0" />