vim-patch:8.2.2392: fennel filetype not recognized

Problem:    Fennel filetype not recognized.
Solution:   Detect with pattern and hashbang. (Chinmay Dalal, closes vim/vim#7729)
402115f1c2

runtime/scripts.vim

@@ -186,6 +186,10 @@ if s:line1 =~# "^#!"
   elseif s:name =~# 'instantfpc\>'
     set ft=pascal
 
+    " Fennel
+  elseif s:name =~# 'fennel\>'
+    set ft=fennel
+
   endif
   unlet s:name