When StartOperation is called in scope of Activity, but user provides different operationId, parentId, custom ids are ignored

[lmolkova]

ApplicationInsights-dotnet/src/Microsoft.ApplicationInsights/TelemetryClientExtensions.cs

Line 169 in c46ebc6

operationActivity.SetParentId(ActivityTraceId.CreateFromString(telemetryContext.Id.AsSpan()), default(ActivitySpanId), ActivityTraceFlags.None);