build(deps): bump gdk-pixbuf-sys from 8e574d3 to ea413ca

Bumps [gdk-pixbuf-sys](https://github.com/gtk-rs/gtk-rs-core) from `8e574d3` to `ea413ca`.
- [Release notes](https://github.com/gtk-rs/gtk-rs-core/releases)
- [Commits](gtk-rs/gtk-rs-core@8e574d3...ea413ca)

---
updated-dependencies:
- dependency-name: gdk-pixbuf-sys
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]