add dummy arg for backwards compatibility

Signed-off-by: Kyle Sayers <[email protected]>

Author: kylesayrs

src/compressed_tensors/quantization/quant_config.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 from enum import Enum
-from typing import Dict, List, Optional, Union
+from typing import Any, Dict, List, Optional, Union
 
 from compressed_tensors.config import CompressionFormat
 from compressed_tensors.quantization.quant_args import DynamicType, QuantizationArgs
@@ -142,6 +142,8 @@ class QuantizationConfig(BaseModel):
     quantization_status: QuantizationStatus = QuantizationStatus.INITIALIZED
     global_compression_ratio: Optional[float] = None
     ignore: Optional[List[str]] = Field(default_factory=list)
+    run_compressed: Any = None  # Dummy, unused arg for backwards compatibility
+    # see: https://github.com/huggingface/transformers/pull/39324
     model_config = ConfigDict(extra="forbid")
 
     def model_post_init(self, __context):