Bump AspNet.Security.OAuth.Spotify from 3.1.1 to 3.1.2 (#476)

Bumps [AspNet.Security.OAuth.Spotify](https://github.com/aspnet-contrib/AspNet.Security.OAuth.Providers) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/aspnet-contrib/AspNet.Security.OAuth.Providers/releases)
- [Commits](aspnet-contrib/AspNet.Security.OAuth.Providers@3.1.1...3.1.2)

Signed-off-by: dependabot-preview[bot] <[email protected]>

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

Author: dependabot-preview[bot]

SpotifyAPI.Web.Examples/Example.ASP/Example.ASP.csproj

@@ -5,7 +5,7 @@
     <UserSecretsId>da29eac4-4c22-4a7f-b393-379e83b60998</UserSecretsId>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="AspNet.Security.OAuth.Spotify" Version="3.1.1" />
+    <PackageReference Include="AspNet.Security.OAuth.Spotify" Version="3.1.2" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\SpotifyAPI.Web\SpotifyAPI.Web.csproj" />