2.9.0-beta2 (2.9.0.5387)

Important: The 2.9.0-beta2 has a known issue - Installing this package will create ApplicationInsights.config file, but it'll not set it to be copied to output directory. Users are advised to set this file to 'Copy if newer' so that build output will have the ApplicationInsights.config file.
This is expected to be fixed in next beta.

• Prevent duplicate dependency collection in multi-host apps
• Fix missing transactions Sql dependencies
• Fix: Do not stop Activity in the Stop events, set end time instead
• Fix: Add appSrv_ResourceGroup field to heartbeat properties from App Service
• Add Azure Search dependency telemetry
• Fix: Sql dependency tracking broken in 2.8.0+. Dependency operation is not stopped and becomes parent of subsequent operations
• Fix: Wrong parentId reported on the SqlClient dependency on .NET Core
• Perf Fix - Replace TelemetryClient.Initialize() with TelemetryClient.InitializeInstrumentationKey() to avoid calling initializers more than once.