remove implements decorator

jax/_src/numpy/ufuncs.py

@@ -873,7 +873,7 @@ def arcsinh(x: ArrayLike, /) -> Array:
   """
   return lax.asinh(*promote_args_inexact('arcsinh', x))
 
-@implements(np.arccosh, module='numpy')
+
 @jit
 def arccosh(x: ArrayLike, /) -> Array:
   r"""Calculate element-wise inverse of hyperbolic cosine of input.