bump Microsoft.Build.Utilities.Core up to 17.8.43

Author: smdn

src/Smdn.Reflection.ReverseGenerating.ListApi.MSBuild.Tasks/Smdn.Reflection.ReverseGenerating.ListApi.MSBuild.Tasks.csproj

@@ -46,7 +46,7 @@ SPDX-License-Identifier: MIT
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Build.Utilities.Core" Version="17.0.0" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.Build.Utilities.Core" Version="17.8.43" PrivateAssets="All" />
     <ProjectReference Include="private\Smdn.Reflection.ReverseGenerating.ListApi.Core.csproj" PrivateAssets="All" />
 
     <!-- remove this package itself from PackageReference to avoid duplicate references during the running of 'Pack' target -->