Move the argument to last position for compatibility

Author: tonyxty

openevolve/evaluator.py

@@ -58,11 +58,11 @@ def __init__(
         self,
         config: EvaluatorConfig,
         evaluation_file: str,
-        evaluation_object: Optional[EvaluationObject] = None,
         llm_ensemble: Optional[LLMEnsemble] = None,
         prompt_sampler: Optional[PromptSampler] = None,
         database: Optional[ProgramDatabase] = None,
         suffix: Optional[str]=".py",
+        evaluation_object: Optional[EvaluationObject] = None,
     ):
         if evaluation_file and evaluation_object:
             warnings.warn("Both evaluation_file and evaluation_object provided - evaluation_object overrides evaluation_file")