Merge branch 'u/dkrenn/k-regular-warning' into regular-sequences-mul

* u/dkrenn/k-regular-warning:
  Fix one typo
  Reference [HKL2021] appeared (and is now [HKL2022])
  use HKL2021-algorithm in .regenerated
  fix broken links in docstrings
  simplify representative example (pascal triangle)
  extend doctest: show linear representation
  Apply suggestions from code review
  Update src/sage/combinat/k_regular_sequence.py
  fix left/right vector sequence issue in docstrings
  implement coefficient_of_n (for __getitem__)
  break long line in doctest
  rewrite minimiz_result decorator: deal with result is self
  use .linear_representation in doctests everywhere
  minor cleanup/readability change in .regenerated
  k-regular sequences: refactor .regenerated (use minimize_result decorator)
  fix doctest magic comments (according to relint)

Author: dkrenn

src/doc/en/reference/references/index.rst

@@ -3074,8 +3074,9 @@ REFERENCES:
              with tunable clustering*, Phys. Rev. E (2002). vol 65, no 2, 026107.
              :doi:`10.1103/PhysRevE.65.026107`.
 
-.. [HKL2021] Clemens Heuberger, Daniel Krenn, Gabriel F. Lipnik, "Asymptotic
-             Analysis of `q`-Recursive Sequences", :arxiv:`2105.04334`, 2021.
+.. [HKL2022] Clemens Heuberger, Daniel Krenn, Gabriel F. Lipnik, "Asymptotic
+             Analysis of `q`-Recursive Sequences". Algorithmica **84** (2022),
+             2480–2532. :doi:`10.1007/s00453-022-00950-y`.
 
 .. [HKOTY1999] \G. Hatayama, A. Kuniba, M. Okado, T. Tagaki, and Y. Yamada,
                *Remarks on fermionic formula*. Contemp. Math., **248** (1999).