vim-patch:9.0.1417: ESDL files are not recognized

Problem:    ESDL files are not recognized.
Solution:   Add a pattern for ESDL files. (Amaan Qureshi, closes vim/vim#12174)

a1fa8b3ac2

Co-authored-by: Amaan Qureshi <amaanq12@gmail.com>

runtime/lua/vim/filetype.lua

@@ -350,6 +350,7 @@ local extension = {
   yaws = 'erlang',
   erb = 'eruby',
   rhtml = 'eruby',
+  esdl = 'esdl',
   ec = 'esqlc',
   EC = 'esqlc',
   strl = 'esterel',

test/old/testdir/test_filetype.vim

@@ -192,6 +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'],