Panicking in Drop of thread_local gives fatal runtime error

[m-ou-se]

This was uncovered in #75172 / #78227.

struct PanicInDrop;

impl Drop for PanicInDrop {
    fn drop(&mut self) { panic!("💥"); }
}

thread_local!(static X: PanicInDrop = PanicInDrop);

fn main() {
    X.with(|_| ());
}

This fails with:

thread 'main' panicked at '💥', src/main.rs:4:26
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
fatal runtime error: failed to initiate panic, error 5

[m-ou-se]

Closing as duplicate of #24479.