Rollup merge of #74561 - RalfJung:backtrace, r=alexcrichton

update backtrace-rs

Hopefully fixes https://github.com/rust-lang/rust/issues/74484
r? @alexcrichton

diff --git a/src/backtrace b/src/backtrace
index 8f89434446f72f27f8145d8bbc1a302c6ef29d1e..5965cf5fc17affc84c11dc9972ae8f4dc2c32db1 160000 (submodule)
--- a/src/backtrace
+++ b/src/backtrace
@@ -1 +1 @@
-Subproject commit 8f89434446f72f27f8145d8bbc1a302c6ef29d1e
+Subproject commit 5965cf5fc17affc84c11dc9972ae8f4dc2c32db1