Auto merge of #129589 - saethlin:improve-panic-immediate-abort, r=tgr…

…oss35

Tweak some attributes to improve panic_immediate_abort

This is similar to rust-lang/rust#117332; I did the same approach as before where I build a really big project with `-Zbuild-std -Zbuild-std-features=panic_immediate_abort` and grep its symbols for things that look panic-related.