Bump Nerdbank.GitVersioning from 3.1.74 to 3.1.91 (#355)

Bumps [Nerdbank.GitVersioning](https://github.com/dotnet/Nerdbank.GitVersioning) from 3.1.74 to 3.1.91.
- [Release notes](https://github.com/dotnet/Nerdbank.GitVersioning/releases)
- [Commits](https://github.com/dotnet/Nerdbank.GitVersioning/commits)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

src/Directory.Build.props

@@ -55,7 +55,7 @@
   </ItemGroup>
 
   <ItemGroup>	
-    <PackageReference Include="Nerdbank.GitVersioning" Version="3.1.74" PrivateAssets="all" />	
+    <PackageReference Include="Nerdbank.GitVersioning" Version="3.1.91" PrivateAssets="all" />	
   </ItemGroup>
 
   <ItemGroup Condition="!$(IsTestProject) AND !$(IsBenchmarkProject)">