vim-patch:8.2.2203: Moodle gift files are not recognized

Problem:    Moodle gift files are not recognized.
Solution:   Add a filetype pattern. (Delim Temizer)
b34f337472

src/nvim/testdir/test_filetype.vim

@@ -181,6 +181,7 @@ let s:filename_checks = {
     \ 'gdb': ['.gdbinit'],
     \ 'gdmo': ['file.mo', 'file.gdmo'],
     \ 'gedcom': ['file.ged', 'lltxxxxx.txt'],
+    \ 'gift': ['file.gift'],
     \ 'gitcommit': ['COMMIT_EDITMSG', 'MERGE_MSG', 'TAG_EDITMSG'],
     \ 'gitconfig': ['file.git/config', '.gitconfig', '.gitmodules', 'file.git/modules//config', '/.config/git/config', '/etc/gitconfig'],
     \ 'gitolite': ['gitolite.conf'],