patch 8.2.1613: Vim9: cannot pass "true" to prop_type_add() Commit: https://github.com/vim/vim/commit/fa2e38df76b3e0919dc01dd1836257dce0ba62b1 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Sep 5 21:00:00 2020 +0200 patch 8.2.1613: Vim9: cannot pass "true" to prop_type_add() Problem: Vim9: cannot pass "true" to prop_type_add(). Solution: Use tv_get_bool(). (closes https://github.com/vim/vim/issues/6850)

" Vim filetype plugin
" Language:	Java properties file
" Maintainer:	None
" Last Change:	2019 Dec 01

if exists("b:did_ftplugin")
  finish
endif
let b:did_ftplugin = 1

setlocal formatoptions-=t
setlocal comments=:#,:!
setlocal commentstring=#\ %s

let b:undo_ftplugin = "setl cms< com< fo<"