Bump Microsoft.Extensions.Logging from 3.1.1 to 3.1.2

Bumps [Microsoft.Extensions.Logging](https://github.com/aspnet/Extensions) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/aspnet/Extensions/releases)
- [Commits](dotnet/extensions@v3.1.1...v3.1.2)

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

NuGetKeyVaultSignTool.Core/NuGetKeyVaultSignTool.Core.csproj

@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="3.1.1" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="3.1.2" />
     <PackageReference Include="Microsoft.Azure.KeyVault" Version="3.0.5" />
     <PackageReference Include="Microsoft.IdentityModel.Clients.ActiveDirectory" Version="5.2.7" />
     <PackageReference Include="NuGet.Packaging" Version="5.4.0-xprivate.60013" />