patch 9.0.0425: autocmd test is a bit flaky on MS-Windows

Problem:    Autocmd test is a bit flaky on MS-Windows.
Solution:   Add a bit more sleeping. (Ken Takata, closes #11095)

Author: brammool

src/testdir/test_autocmd.vim

@@ -763,7 +763,7 @@ func Test_autocmd_bufwipe_in_SessLoadPost()
 
   call writefile(content, 'Xvimrc', 'D')
   call system(GetVimCommand('Xvimrc') .. ' --not-a-term --noplugins -S Session.vim -c cq')
-  sleep 50m
+  sleep 100m
   let errors = join(readfile('Xerrors'))
   call assert_match('E814:', errors)
 
@@ -787,6 +787,7 @@ func Test_autocmd_blast_badd()
 
   call writefile(content, 'XblastBall', 'D')
   call system(GetVimCommand() .. ' --clean -S XblastBall')
+  sleep 100m
   call assert_match('OK', readfile('Xerrors')->join())
 
   call delete('Xerrors')
@@ -823,6 +824,7 @@ func Test_autocmd_bufwipe_in_SessLoadPost2()
 
   call writefile(content, 'Xvimrc', 'D')
   call system(GetVimCommand('Xvimrc') .. ' --not-a-term --noplugins -S Session.vim -c cq')
+  sleep 100m
   let errors = join(readfile('Xerrors'))
   " This probably only ever matches on unix.
   call assert_notmatch('Caught deadly signal SEGV', errors)

src/version.c

@@ -703,6 +703,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    425,
 /**/
     424,
 /**/