Vim: v9.1.1610

* vim 6a6a44ffb...982cda697 (17):
  > patch 9.1.1610: completion: hang or E684 when 'tagfunc' calls complete()
  > runtime(doc): Update CONTRIBUTING and clarify use of Vim9 script
  > patch 9.1.1609: complete: Heap-buffer overflow with complete function
  > runtime(c): set omnifunc only for Vim, since it is Vim9 Script
  > runtime(vim): add simple vimscript complete function
  > runtime(script): Update Last Change Header
  > patch 9.1.1608: No command-line completion for :unsilent {command}
  > patch 9.1.1607: :apple command detected as :append
  > patch 9.1.1606: filetype: a few more files are not recognized
  > patch 9.1.1605: cannot specify scope for chdir()
  > runtime(doc): Improve doc for cmdline-autocomplete
  > runtime(doc): update develop assumptions
  > patch 9.1.1604: completion: incsearch highlight might be lost
  > runtime(optwin): Fix E94 when searching for the option-window
  > patch 9.1.1603: completion: cannot use autoloaded funcs in 'complete' F{func}
  > runtime(java): Manage byte limits for variable-width lookbehind assertions
  > runtime(help): Unset `'comments'` and `'cms'` options

https://github.com/vim/vim-appimage/actions/runs/16843716165

Author: github-actions[bot]