patch 8.1.2069: test for SafeStateAgain may still fail

Problem:    Test for SafeStateAgain may still fail.
Solution:   Send another message to trigger SafeStateAgain.
diff --git a/src/testdir/test_autocmd.vim b/src/testdir/test_autocmd.vim
index 1f901a9..f2c9af5 100644
--- a/src/testdir/test_autocmd.vim
+++ b/src/testdir/test_autocmd.vim
@@ -2250,7 +2250,9 @@
   call WaitForAssert({-> assert_match('^xxxx', term_getline(buf, 6))}, 1000)
 
   call term_sendkeys(buf, ":let g:again = ''\<CR>:call CallTimer()\<CR>")
-  call term_wait(buf, 50)
+  call term_wait(buf)
+  call term_sendkeys(buf, ":\<CR>")
+  call term_wait(buf)
   call term_sendkeys(buf, ":echo g:again\<CR>")
   call WaitForAssert({-> assert_match('xtx', term_getline(buf, 6))}, 1000)
 
diff --git a/src/version.c b/src/version.c
index 678bc13..bfe483e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2069,
+/**/
     2068,
 /**/
     2067,