emacs-27 updated (363d927 -> b16ba40)

[Noam Postavsky]

npostavs pushed a change to branch emacs-27.

      from  363d927   Fix bug with JIT stealth timers
       new  3cbf4cb   Eliminate use of cl-concatenate in 'seq' package
       new  b16ba40   ; lisp/emacs-lisp/seq.el: Explain why we don't use cl-lib 
here


Summary of changes:
 lisp/emacs-lisp/cl-extra.el |  6 +-----
 lisp/emacs-lisp/seq.el      | 10 +++++++++-
 2 files changed, 10 insertions(+), 6 deletions(-)