apply suggestion oneline-description of .guess

Co-authored-by: cheuberg <[email protected]>

Author: dkrenn

src/sage/combinat/k_regular_sequence.py

@@ -981,7 +981,7 @@ def _n_to_index_(self, n):
 
     def guess(self, f, n_max=100, max_dimension=10, sequence=None):
         r"""
-        Guess a `k`-regular sequence of `(f(n))_{n\geq0}`.
+        Guess a `k`-regular sequence whose first terms coincide with `(f(n))_{n\geq0}`.
 
         INPUT: