Bump Microsoft.Extensions.Hosting from 8.0.0 to 9.0.0 in /docs/core/extensions/snippets/workers/queue-service in the dotnet group across 1 directory

Bump Microsoft.Extensions.Hosting from 8.0.0 to 9.0.0 in /docs/core/extensions/snippets/workers/queue-service in the dotnet group across 1 directory #2535