Vim: v9.1.1818

* vim 21d40d2d4...d32b3bb7e (12):
  > patch 9.1.1818: possible crash when calculating topline in diff.c
  > Filelist: include nsis/icons/README.txt
  > runtime(doc): Clarify use of "noselect" in 'completeopt'
  > runtime(vim): Update base syntax, contain user command replacement text
  > runtime(optwin): Update formatting of option descriptions
  > patch 9.1.1817: popup: there are some position logic bugs
  > nsis: Rework icons, update icons archive, add copyright notice
  > rutnime(new-tutor): Updated English new tutor
  > runtime(doc): Tweak documentation style
  > patch 9.1.1816: existing icon files are dated
  > runtime(netrw): MS-Windows: fix netrw not being able to navigate to parent folder
  > runtime(doc): make :h virtcol() more accurate

https://github.com/vim/vim-appimage/actions/runs/18180243373

Author: github-actions[bot]