Rollup merge of #136992 - ehuss:update-backtrace, r=workingjubilee

Update backtrace

This updates the backtrace submodule.

6 commits in f8cc6ac9acc4e663ecd96f9bcf1ff4542636d1b9..9d2c34e7e63afe1e71c333b247065e3b7ba4d883
2025-01-04 03:37:47 +0100 to 2025-02-13 14:14:18 -0800
- Various cleanups: rust-lang/backtrace-rs#673
- libunwind: Use builtin _Unwind_GetIP for NuttX on ARM platform: rust-lang/backtrace-rs#692
- remove outdated docs part on Dbghelp::ensure_open: rust-lang/backtrace-rs#696
- Cleanup Windows trace modules: rust-lang/backtrace-rs#697
- Attempt to fix ARM32 Windows: rust-lang/backtrace-rs#685
- Prepare backtrace for Rust 2024: rust-lang/backtrace-rs#700

Author: workingjubilee