vim-patch:8.2.5015: Hoon and Moonscript files are not recognized (#18747)

Problem:    Hoon and Moonscript files are not recognized.
Solution:   Add filetype patterns. (Goc Dundar, closes vim/vim#10478)
bf82df0dd4

runtime/lua/vim/filetype.lua

@@ -283,6 +283,7 @@ local extension = {
   hjson = 'hjson',
   hog = 'hog',
   hws = 'hollywood',
+  hoon = 'hoon',
   htt = 'httest',
   htb = 'httest',
   iba = 'ibasic',
@@ -418,6 +419,7 @@ local extension = {
   tsc = 'monk',
   isc = 'monk',
   moo = 'moo',
+  moon = 'moonscript',
   mp = 'mp',
   mof = 'msidl',
   odl = 'msidl',
@@ -1058,6 +1060,7 @@ local filename = {
   ['.dircolors'] = 'dircolors',
   ['/etc/dnsmasq.conf'] = 'dnsmasq',
   Containerfile = 'dockerfile',
+  dockerfile = 'dockerfile',
   Dockerfile = 'dockerfile',
   npmrc = 'dosini',
   ['/etc/yum.conf'] = 'dosini',