Complete docstring in Model.reset_rng (#2375)

Author: quaquel

mesa/model.py

@@ -240,7 +240,7 @@ def reset_rng(self, rng: RNGLike | SeedLike | None = None) -> None:
         """Reset the model random number generator.
 
         Args:
-            seed: A new seed for the RNG; if None, reset using the current seed
+            rng: A new seed for the RNG; if None, reset using the current seed
         """
         self.rng = np.random.default_rng(rng)
         self._rng = self.rng.bit_generator.state