Fix or determine why the macOS-14 github runner fails to run sine example.

[simlay]

In #110, I tried to add the sine example as CI and then used the macOS-14 github runner and got:

    Finished test [unoptimized + debuginfo] target(s) in 15.54s
     Running `/Users/runner/work/coreaudio-rs/coreaudio-rs/target/debug/deps/coreaudio-9dc00e3150a190d0`

running 2 tests
test audio_unit::macos_helpers::test_get_audio_device_ids ... ok
     Running `/Users/runner/work/coreaudio-rs/coreaudio-rs/target/debug/deps/sine-cb5e40f7142557a6`
test audio_unit::macos_helpers::test_get_audio_device_ids_for_scope ... ok

test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s


running 1 test
test sine has been running for over 60 seconds
libunwind: malformed __unwind_info at 0x1A1335964 bad second level page
libunwind: malformed __unwind_info at 0x19EB3AAAC bad second level page
libunwind: malformed __unwind_info at 0x19EB3AAAC bad second level page
libunwind: malformed __unwind_info at 0x19EB3AAAC bad second level page
libunwind: malformed __unwind_info at 0x19EB3AAAC bad second level page

But with many many more lines of unwinde_info at...