Span context breaks when manually setting the parent

[alexandru-borsevici-scopely]

Describe the bug

When creating the span with SpanOptions MakeCurrentContext = false, and setting this span as a parent of a different span. The context option is ignored, and the span starts having more children assigned.

Steps to reproduce

1. Create a span with MakeCurrentContext = false
2. Create a second span with ParentContext set to the first span, and MakeCurrentContext to false
3. Create a third span without options
4. Observe that the third span is the child of the first span, instead of the root.

Environment

• BugSnag Performance library version: 1.41
• BugSnag Error Monitoring library version (if any):
• Unity version: 2021.3.36
• iOS/Android/macOS/Windows/browser version: irrelevant
• simulator/emulator or physical device: irrelevant
• Initializing bugSnag performance via a Unity GameObject or in code?: in code
• Player Settings:
  • Scripting backend (Mono or IL2CPP): irrelevant
  • API compatibility level for .NET: irrelevant
  • Stack Trace level for all error types (None/ScriptOnly/Full): irrelevant

[alexandru-borsevici-scopely]

Fixed in 1.4.2