Bump Nerdbank.GitVersioning in /HeterogeneousCollections (#16)

Author: dependabot[bot]

Directory.Build.props

@@ -13,7 +13,7 @@
     <DebugType>embedded</DebugType>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Nerdbank.GitVersioning" Version="3.6.143" PrivateAssets="all" />
+    <PackageReference Include="Nerdbank.GitVersioning" Version="3.6.146" PrivateAssets="all" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
     <SourceLinkGitHubHost Include="github.com" ContentUrl="https://raw.githubusercontent.com" />
   </ItemGroup>