patch 9.0.0943: pretending to go out of Insert mode when Esc is received

Problem:    Pretending to go out of Insert mode when Esc is received has side
            effects.
Solution:   When the kitty keyboard protocol is enabled expect Esc to always
            be the start of an escape sequence.
diff --git a/src/version.c b/src/version.c
index d86bf0a..f602fe3 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    943,
+/**/
     942,
 /**/
     941,