master updated (d1e4d89 -> 3378549)

[Glenn Morris]

gm pushed a change to branch master.

      from  d1e4d89   * doc/misc/cc-mode.texi (Font Locking): Fix menu.
      adds  3eca2ad   * lisp/image-dired.el (image-dired-external-viewer): 
Support feh.
      adds  817c929   Doc fix for concat
       new  f2dfe1e   Merge from origin/emacs-28
      adds  3f76389   Fix compilation errors with MinGW64 GCC 11
       new  8d0f7e7   ; Merge from origin/emacs-28
      adds  3b5de7f   ; lisp/transient.el: Revert some misguided stylistic 
fixes.
      adds  56caf1c   Use restrictive umask when creating image-dired data
      adds  7385a76   * lisp/tab-bar.el (tab-bar-move-repeat-map): Fix alias 
binding of tab-move.
      adds  ee57903   * test/lisp/repeat-tests.el: New file.
      adds  0771d89   * etc/PROBLEMS: Mention problems with regexp matcher.  
(Bug#18577)
      adds  f5b4bb4   Fix flymake example backend conditions in the manual
      adds  bb475e1   Clarify two image-dired docstrings
      adds  50f9436   image-dired: Doc fix to better explain thumbnail 
generation
      adds  fde56ee   Revert "Fix a typo in emacs-lisp-intro.texi"
      adds  85ea3f7   Fix issue with interpreting ANSI codes in eshell
      adds  4779d3b   * doc/lispref/functions.texi (Mapping Functions): Use #' 
when mapping.
      adds  a2c17e1   Merge branch 'emacs-28' of 
git.savannah.gnu.org:/srv/git/emacs into emacs-28
       new  3378549   Merge from origin/emacs-28


Summary of changes:
 doc/emacs/dired.texi                |   8 +--
 doc/lispintro/emacs-lisp-intro.texi |   2 +-
 doc/lispref/functions.texi          |  20 +++----
 doc/misc/flymake.texi               |   2 +-
 etc/PROBLEMS                        |  12 ++++
 lisp/eshell/esh-mode.el             |   7 +--
 lisp/image-dired.el                 |  28 ++++++---
 lisp/tab-bar.el                     |   3 +-
 lisp/transient.el                   |  19 +++---
 src/fns.c                           |   3 +
 test/lisp/repeat-tests.el           | 111 ++++++++++++++++++++++++++++++++++++
 11 files changed, 178 insertions(+), 37 deletions(-)
 create mode 100644 test/lisp/repeat-tests.el