master updated (9e3b3ae -> 8e072e6)

[Paul Eggert]

eggert pushed a change to branch master.

      from  9e3b3ae   Update Emacs requirement after removing compat code
       new  396d2d8   Change release branch to emacs-28
      adds  3fbe6fd   ; Fix mistakes in last doc rewording about shorthands
      adds  56d1f42   Improve handling of non-character events in input methods
      adds  ebeaa54   Pacify GCC 11 -fanalyzer on x86-64
      adds  f223ac6   Fix test bug when calloc returns null
      adds  4e9452a   Improve shortdoc for vector
      adds  3eac7dc   Fix point movement in image-dired
      adds  a338d46   Make emacs-lisp-byte-compile-and-load load the .elc file 
again
      adds  cc796b7   Tramp doc cleanup
      adds  efb1cd7   ; * etc/charsets/README: Update the format documentation.
       new  8e072e6   Merge from origin/emacs-28


Summary of changes:
 Makefile.in                                |  2 +-
 admin/notes/git-workflow                   |  8 ++++----
 doc/lispref/symbols.texi                   | 12 ++++++------
 doc/misc/tramp.texi                        | 13 +++++++++----
 etc/charsets/README                        |  4 +++-
 lisp/emacs-lisp/shortdoc.el                | 15 ++++++++++-----
 lisp/image-dired.el                        | 11 ++++++-----
 lisp/international/quail.el                |  4 +++-
 lisp/progmodes/elisp-mode.el               |  2 +-
 src/buffer.c                               |  4 +++-
 test/src/emacs-module-resources/mod-test.c |  5 ++++-
 11 files changed, 50 insertions(+), 30 deletions(-)