patch 8.2.3463: pattern matching with ModeChanged not tested

Problem:    Pattern matching with ModeChanged not tested.
Solution:   Add a few more test lines. (issue #8856)
diff --git a/src/testdir/test_edit.vim b/src/testdir/test_edit.vim
index 20683ef..6561edc 100644
--- a/src/testdir/test_edit.vim
+++ b/src/testdir/test_edit.vim
@@ -1932,10 +1932,31 @@
   call assert_equal(4, g:count)
   call assert_equal(len(g:mode_seq) - 1, g:index)
 
+  let g:n_to_i = 0
+  au ModeChanged n:i let g:n_to_i += 1
+  let g:n_to_niI = 0
+  au ModeChanged i:niI let g:n_to_niI += 1
+  let g:niI_to_i = 0
+  au ModeChanged niI:i let g:niI_to_i += 1
+  let g:nany_to_i = 0
+  au ModeChanged n*:i let g:nany_to_i += 1
+  let g:i_to_n = 0
+  au ModeChanged i:n let g:i_to_n += 1
+  let g:nori_to_any = 0
+  au ModeChanged [ni]:* let g:nori_to_any += 1
+  let g:i_to_any = 0
+  au ModeChanged i:* let g:i_to_any += 1
   let g:index = 0
   let g:mode_seq = ['n', 'i', 'niI', 'i', 'n']
   call feedkeys("a\<C-O>l\<esc>", 'tnix')
   call assert_equal(len(g:mode_seq) - 1, g:index)
+  call assert_equal(1, g:n_to_i)
+  call assert_equal(1, g:n_to_niI)
+  call assert_equal(1, g:niI_to_i)
+  call assert_equal(2, g:nany_to_i)
+  call assert_equal(1, g:i_to_n)
+  call assert_equal(2, g:i_to_any)
+  call assert_equal(3, g:nori_to_any)
 
   au! ModeChanged
   delfunc TestMode
diff --git a/src/version.c b/src/version.c
index 27e8365..f5b36e1 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3463,
+/**/
     3462,
 /**/
     3461,