SentryThread.current flag will not be overridden by DefaultAndroidEventProcessor if already set

[adinauer]

📜 Description

SentryThread.current flag will not be overridden by DefaultAndroidEventProcessor if already true

💡 Motivation and Context

Fixes #2047

💚 How did you test it?

Unit Test

📝 Checklist

• I reviewed the submitted code
• I added tests to verify the changes
• I updated the docs if needed
• No breaking changes

🔮 Next steps

[codecov-commenter]

Codecov Report

❗ No coverage uploaded for pull request base (6.x.x@d4c250a). Click here to learn what that means.
The diff coverage is n/a.

@@           Coverage Diff            @@
##             6.x.x    #2050   +/-   ##
========================================
  Coverage         ?   80.86%           
  Complexity       ?     3171           
========================================
  Files            ?      228           
  Lines            ?    11724           
  Branches         ?     1578           
========================================
  Hits             ?     9481           
  Misses           ?     1651           
  Partials         ?      592           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update d4c250a...c211cf6. Read the comment docs.