gc/mmtk: keep using std::panic::PanicInfo for MSRV 1.74

rust-lang/rust#115974

Gbp-Pq: Name gc-mmtk-keep-using-std-panic-PanicInfo-for-MSRV-1.74.patch

Author: sorah

gc/mmtk/src/lib.rs

@@ -5,7 +5,6 @@ extern crate log;
 extern crate probe;
 
 use std::collections::HashSet;
-use std::panic::PanicHookInfo;
 use std::sync::Mutex;
 use std::thread::ThreadId;
 
@@ -92,7 +91,7 @@ pub(crate) fn is_gc_thread(thread_id: ThreadId) -> bool {
     gc_threads.contains(&thread_id)
 }
 
-fn handle_gc_thread_panic(panic_info: &PanicHookInfo) {
+fn handle_gc_thread_panic(panic_info: &std::panic::PanicInfo) {
     eprintln!("ERROR: An MMTk GC thread panicked.  This is a bug.");
     eprintln!("{panic_info}");