Fix: Function signature of the model kind validator

Author: izeigerman

sqlmesh/core/model/kind.py

@@ -386,7 +386,7 @@ def model_kind_type_from_name(name: t.Optional[str]) -> t.Type[ModelKind]:
 
 
 @field_validator_v1_args
-def _model_kind_validator(v: t.Any, values: t.Dict[str, t.Any]) -> ModelKind:
+def _model_kind_validator(cls: t.Type, v: t.Any, values: t.Dict[str, t.Any]) -> ModelKind:
     dialect = values.get("dialect")
 
     if isinstance(v, _ModelKind):