Bump Microsoft.Extensions.Diagnostics.HealthChecks from 5.0.3 to 5.0.4

Bumps [Microsoft.Extensions.Diagnostics.HealthChecks](https://github.com/dotnet/aspnetcore) from 5.0.3 to 5.0.4.
- [Release notes](https://github.com/dotnet/aspnetcore/releases)
- [Commits](https://github.com/dotnet/aspnetcore/compare/v5.0.3...v5.0.4)

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

Jellyfin.Server/Jellyfin.Server.csproj

@@ -37,7 +37,7 @@
     <PackageReference Include="CommandLineParser" Version="2.8.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="5.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks" Version="5.0.3" />
+    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks" Version="5.0.4" />
     <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore" Version="5.0.3" />
     <PackageReference Include="prometheus-net" Version="4.1.1" />
     <PackageReference Include="prometheus-net.AspNetCore" Version="4.1.1" />