Update param_t to ParamsT

The type changed

sparse_autoencoder/optimizer/adam_with_reset.py

@@ -8,7 +8,7 @@
 from torch import Tensor
 from torch.nn.parameter import Parameter
 from torch.optim import Adam
-from torch.optim.optimizer import params_t
+from torch.optim.optimizer import ParamsT
 
 from sparse_autoencoder.tensor_types import Axis
 
@@ -35,7 +35,7 @@ class AdamWithReset(Adam):
 
     def __init__(  # (extending existing implementation)
         self,
-        params: params_t,
+        params: ParamsT,
         lr: float | Float[Tensor, Axis.names(Axis.SINGLE_ITEM)] = 1e-3,
         betas: tuple[float, float] = (0.9, 0.999),
         eps: float = 1e-8,