patch 8.1.0265: the getcmdline() function is way too big

Problem:    The getcmdline() function is way too big.
Solution:   Factor out the incremental search highlighting.
diff --git a/src/version.c b/src/version.c
index 2d04731..9b39950 100644
--- a/src/version.c
+++ b/src/version.c
@@ -795,6 +795,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    265,
+/**/
     264,
 /**/
     263,