master updated (8fe62b2ab5 -> 61d55ce3bb)

[Stefan Kangas]

skangas pushed a change to branch master.

      from  8fe62b2ab5 Revert "* lisp/vc/vc-git.el (vc-git--rev-parse): Allow 
abbreviating commits"
      adds  46929f6b73 ; Improve documentation of character classes in regexps
      adds  5779df0c5b ; * doc/lispref/searching.texi: Remove reference to 
Posix.  (Bug#58992)
      adds  70fb03a49a ; * doc/emacs/search.texi (Lax Search): Improve 
suggestion.  (Bug#58992)
       new  61d55ce3bb Merge from origin/emacs-28


Summary of changes:
 doc/emacs/search.texi      |  2 +-
 doc/lispref/searching.texi | 39 ++++++++++++++++++++++++---------------
 2 files changed, 25 insertions(+), 16 deletions(-)