Merge pull request #22742 from clason/vim-9.0.1415

vim-patch:9.0.{1415,1417}: more files are not recognized

runtime/lua/vim/filetype.lua

@@ -265,6 +265,7 @@ local extension = {
   end,
   cql = 'cqlang',
   crm = 'crm',
+  cr = 'crystal',
   csx = 'cs',
   cs = 'cs',
   csc = 'csc',
@@ -349,6 +350,7 @@ local extension = {
   yaws = 'erlang',
   erb = 'eruby',
   rhtml = 'eruby',
+  esdl = 'esdl',
   ec = 'esqlc',
   EC = 'esqlc',
   strl = 'esterel',

test/old/testdir/test_filetype.vim

@@ -133,6 +133,7 @@ let s:filename_checks = {
     \ 'cqlang': ['file.cql'],
     \ 'crm': ['file.crm'],
     \ 'crontab': ['crontab', 'crontab.file', '/etc/cron.d/file', 'any/etc/cron.d/file'],
+    \ 'crystal': ['file.cr'],
     \ 'cs': ['file.cs', 'file.csx'],
     \ 'csc': ['file.csc'],
     \ 'csdl': ['file.csdl'],
@@ -191,6 +192,7 @@ let s:filename_checks = {
     \ 'epuppet': ['file.epp'],
     \ 'erlang': ['file.erl', 'file.hrl', 'file.yaws'],
     \ 'eruby': ['file.erb', 'file.rhtml'],
+    \ 'esdl': ['file.esdl'],
     \ 'esmtprc': ['anyesmtprc', 'esmtprc', 'some-esmtprc'],
     \ 'esqlc': ['file.ec', 'file.EC'],
     \ 'esterel': ['file.strl'],