gemini: Fix issue when deserializing tool call (#29363)

Fixes a regression introduced in #29322

Release Notes:

- N/A

Co-authored-by: Agus Zubiaga <hi@aguz.me>
cd365b0cf5Bennet Bo Fenner committed on 4/24/2025, 6:19:05 PM· committed by GitHubparent58604fb
2 files changedLine totals unavailable