This update for chromium fixes the following issues:

- Chromium 146.0.7680.164 (boo#1260376)
* CVE-2026-4673: Heap buffer overflow in WebAudio
* CVE-2026-4674: Out of bounds read in CSS
* CVE-2026-4675: Heap buffer overflow in WebGL
* CVE-2026-4676: Use after free in Dawn
* CVE-2026-4677: Out of bounds read in WebAudio
* CVE-2026-4678: Use after free in WebGPU
* CVE-2026-4679: Integer overflow in Fonts
* CVE-2026-4680: Use after free in FedCM