vim-patch:9.0.1103: jq files are not recognized (#21545)

Problem:    jq files are not recognized.
Solution:   Add detection of Jq files. (David McDonald, closes vim/vim#11743)

b9a1edfc54

Co-authored-by: David McDonald <dgmcdona@uno.edu>

runtime/lua/vim/filetype.lua

@@ -557,6 +557,7 @@ local extension = {
   jov = 'jovial',
   jovial = 'jovial',
   properties = 'jproperties',
+  jq = 'jq',
   slnf = 'json',
   json = 'json',
   jsonp = 'json',