Fix spell-check

Co-authored-by: Svetlana Karslioglu <svekars@meta.com>

Author: sanchitintel

recipes_source/recipes/tuning_guide.py

@@ -295,7 +295,7 @@ def fused_gelu(x):
 torch._C._jit_set_autocast_mode(False)
 
 with torch.no_grad(), torch.cpu.amp.autocast(cache_enabled=False, dtype=torch.bfloat16):
-    # Conv-BatchNorm folding for CNN-based Vision Models should be done with torch.fx.experimental.optimization.fuse when AMP is used
+    # Conv-BatchNorm folding for CNN-based Vision Models should be done with ``torch.fx.experimental.optimization.fuse`` when AMP is used
     import torch.fx.experimental.optimization as optimization
     # Please note that optimization.fuse need not be called when AMP is not used
     model = optimization.fuse(model)