refactor: add_

Author: kozistr

pytorch_optimizer/ranger.py

@@ -162,7 +162,7 @@ def step(self, _: CLOSURE = None) -> LOSS:
                     buffered[2] = step_size
 
                 if group['weight_decay'] != 0:
-                    p_data_fp32.add_(-group['weight_decay'] * group['lr'], p_data_fp32)
+                    p_data_fp32.add_(p_data_fp32, alpha=-group['weight_decay'] * group['lr'])
 
                 if n_sma > self.n_sma_threshold:
                     denom = exp_avg_sq.sqrt().add_(group['eps'])