Worker.Extensions.DurableTask v1.8.0

https://www.nuget.org/packages/Microsoft.Azure.Functions.Worker.Extensions.DurableTask/1.8.0

What's Changed

• Increase Isolated Worker Dependencies Version and Fix WriteAsJson by @nytian in #3181
• Add Java to the E2E tests by @andystaples in #3180
• Add RestartAsync at Durable Functions Isolated by @nytian in #3147
• Extended Sessions for Isolated (Orchestrations) by @sophiatev in #3154

Full Changelog: v1.7.1-worker-extension...v1.8.0-worker-extension