feat: native signal handler strategy on Android

[jpnurmi]

Opt-in, Android-only solution for:

• Prevent Native/Cocoa SDKs from capturing errors that also get captured by .NET #3954

According to our newly introduced Android integration tests, getsentry/sentry-native#1392 works on android-arm64 and android-x64 in both Release and Debug configurations, but we'd like to validate the fix further in real-world conditions. To that end, we're making it opt-in initially so customers can try it on more devices, platforms, and configurations before considering it as the new default.

Note

Depends on:

• fix: AOT interop with managed .NET runtimes sentry-native#1392
• chore(deps): update Java SDK to v8.26.0 #4728

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## Unreleased

### Features

- native signal handler strategy on Android ([#4676](https://github.com/getsentry/sentry-dotnet/pull/4676))

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 73.87%. Comparing base (356f8e9) to head (4486918).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4676      +/-   ##
==========================================
+ Coverage   73.85%   73.87%   +0.01%     
==========================================
  Files         485      485              
  Lines       17689    17689              
  Branches     3496     3496              
==========================================
+ Hits        13064    13067       +3     
+ Misses       3765     3762       -3     
  Partials      860      860              

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[jpnurmi]

@jamescrosswell This is marked as a draft because it's still waiting for dependencies, but we could already kick off the review process if you have time. :)

Do you have a preferred approach for exposing this as an opt-in API? The current proposal mirrors the sentry-native enum.

#if ANDROID
    options.Native.SignalHandlerStrategy = Sentry.Android.SignalHandlerStrategy.ChainAtStart;
#endif

With only two values, a simple boolean flag could also work for the time being, but I'm unsure if potential Android Tombstone support could change things in the future.