better type hints, warn once

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

Author: kylesayrs

src/compressed_tensors/utils/helpers.py

@@ -195,7 +195,7 @@ def decorator(func: T) -> T:
 
         @wraps(func)
         def wrapped(*args, **kwargs):
-            warnings.warn(message, DeprecationWarning, stacklevel=2)
+            logger.bind(log_once=True).warning(message)
             return func(*args, **kwargs)
 
         return wrapped