Fix typechecking (#950)

Pydantic 3.12 added a new param to some functions

Author: msullivan

gel/_internal/_qbmodel/_pydantic/_utils.py

@@ -138,6 +138,7 @@ def model_dump_signature(
     exclude_unset: bool = False,
     exclude_defaults: bool = False,
     exclude_none: bool = False,
+    exclude_computed_fields: bool = False,
     round_trip: bool = False,
     warnings: bool | Literal["none", "warn", "error"] = True,
     fallback: Callable[[Any], Any] | None = None,
@@ -159,6 +160,7 @@ def model_dump_json_signature(
     exclude_unset: bool = False,
     exclude_defaults: bool = False,
     exclude_none: bool = False,
+    exclude_computed_fields: bool = False,
     round_trip: bool = False,
     warnings: bool | Literal["none", "warn", "error"] = True,
     fallback: Callable[[Any], Any] | None = None,