gemini: move list type inside the Annotated on function_declarations field (#1570)

Author: gitraffe

pydantic_ai_slim/pydantic_ai/models/gemini.py

@@ -641,7 +641,7 @@ class _GeminiTextContent(TypedDict):
 
 
 class _GeminiTools(TypedDict):
-    function_declarations: list[Annotated[_GeminiFunction, pydantic.Field(alias='functionDeclarations')]]
+    function_declarations: Annotated[list[_GeminiFunction], pydantic.Field(alias='functionDeclarations')]
 
 
 class _GeminiFunction(TypedDict):