patch 9.1.0204: Backspace inserts spaces with virtual text and 'smarttab'

Problem:  Backspace inserts spaces with virtual text and 'smarttab'.
Solution: Ignore virtual text and wrapping when backspacing.
          (zeertzjq)

related: neovim/neovim#28005
closes: #14296

Co-authored-by: VanaIgr <vanaigranov@gmail.com>
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index 5f56d44..a1b2607 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    204,
+/**/
     203,
 /**/
     202,