Bump the extensions group with 1 update

Bumps the extensions group with 1 update: [Microsoft.Extensions.Http.Polly](https://github.com/dotnet/aspnetcore).

- [Release notes](https://github.com/dotnet/aspnetcore/releases)
- [Changelog](https://github.com/dotnet/aspnetcore/blob/main/docs/ReleasePlanning.md)
- [Commits](dotnet/aspnetcore@v8.0.0-rc.1.23421.29...v8.0.0-rc.2.23480.2)

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.Http.Polly
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: extensions
...

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

src/BUTR.Site.NexusMods.Server/BUTR.Site.NexusMods.Server.csproj

@@ -24,7 +24,7 @@
     <PackageReference Include="ICSharpCode.Decompiler" Version="8.1.1.7464" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.5.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.0-rc.1.23419.6" PrivateAssets="all" IncludeAssets="runtime; build; native; contentfiles; analyzers; buildtransitive" />
-    <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="8.0.0-rc.1.23421.29" />
+    <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="8.0.0-rc.2.23480.2" />
     <PackageReference Include="Mono.Posix" Version="7.1.0-final.1.21458.1" />
     <PackageReference Include="MoreAsyncLINQ" Version="0.8.0" />
     <PackageReference Include="Nerdbank.Streams" Version="2.10.72" />