Bump google-genai to v1.50.1

Author: DouweM

pydantic_ai_slim/pyproject.toml

@@ -70,7 +70,7 @@ logfire = ["logfire[httpx]>=3.14.1"]
 openai = ["openai>=1.107.2"]
 cohere = ["cohere>=5.18.0; platform_system != 'Emscripten'"]
 vertexai = ["google-auth>=2.36.0", "requests>=2.32.2"]
-google = ["google-genai>=1.48.0"]
+google = ["google-genai>=1.50.1"]
 anthropic = ["anthropic>=0.70.0"]
 groq = ["groq>=0.25.0"]
 mistral = ["mistralai>=1.9.10"]