glib: backport a patch to fix unwind issue on armhf

This merge request fixes an autopkgtest failure in rust-gio that stemmed from an improper error handling in the rust-glib package.

Upstream fixed this issue in https://github.com/gtk-rs/gtk-rs-core/commit/f57819c5bf50864adbfc23c383f6373a80cfc3e4.