Fix Transformers config

Hey, thanks for the community contribution !

A bug was discovered and [fixed](https://huggingface.co/mistralai/Mistral-Medium-3.5-128B/commit/c4be198050fb5789774a55b92ed697becfbf20ae) in the original [model card](https://huggingface.co/mistralai/Mistral-Medium-3.5-128B) for Transformers' config. This has probably been propagated to your calibration so you might want to consider relaunching it.

Sorry for the inconvenience

config.json

@@ -1316,7 +1316,7 @@
       "factor": 64.0,
       "llama_4_scaling_beta": 0,
       "mscale": 1.0,
-      "mscale_all_dim": 1.0,
+      "mscale_all_dim": 0.0,
       "original_max_position_embeddings": 4096,
       "rope_theta": 1000000.0,
       "rope_type": "yarn",