master updated (01bbe4c -> 510458a)

[Glenn Morris]

gm pushed a change to branch master.

      from  01bbe4c   Use file-truename on files loaded with "emacs -l"
      adds  b94532f   * src/xdisp.c (Fwindow_text_pixel_size): Plug memory 
leak.  (Bug#48884)
       new  f8e5871   ; Merge from origin/emacs-27
      adds  7be610f   Fix documentation of 'face-extend-p'
      adds  0ffef0b   Document 'ispell-program-name'
      adds  8d5c70d   Improve documentation of profiler
      adds  7722b51   Another improvement in documentation of "memory" profiler
       new  510458a   Merge from origin/emacs-27


Summary of changes:
 doc/emacs/fixit.texi       |  7 +++++++
 doc/lispref/debugging.texi | 13 +++++++------
 doc/lispref/display.texi   |  5 +++--
 lisp/profiler.el           |  8 ++++++--
 4 files changed, 23 insertions(+), 10 deletions(-)