fix: --max-seq-len-to-capture arg (#818)

* fix: --max-seq-len-to-capture arg

* fix: default value for the arg

aphrodite/engine/args_tools.py

@@ -59,7 +59,7 @@ class EngineArgs:
     download_dir: Optional[str] = None
     max_model_len: Optional[int] = None
     max_context_len_to_capture: Optional[int] = None
-    max_seq_len_to_capture: int = 8192
+    max_seq_len_to_capture: Optional[int] = None
     rope_scaling: Optional[dict] = None
     rope_theta: Optional[float] = None
     model_loader_extra_config: Optional[dict] = None
@@ -259,7 +259,7 @@ class EngineArgs:
                             "larger than this, we fall back to eager mode. "
                             "(DEPRECATED. Use --max-seq_len-to-capture instead"
                             ")")
-        parser.add_argument("--max-seq_len-to-capture",
+        parser.add_argument("--max-seq-len-to-capture",
                             type=int,
                             default=EngineArgs.max_seq_len_to_capture,
                             help="Category: Model Options\n"