Update AsyncProfiler to 4.3

[lbloder]

Description

AsyncProfiler Version 4.3 is out (https://github.com/async-profiler/async-profiler/releases/tag/v4.3)
We should update our sentry-async-profiler module to use the new version

[linear]

JAVA-289

[github-actions]

A PR closing this issue has just been released 🚀

This issue was referenced by PR #5418, which was included in the 8.44.0 release.