patch 8.1.1343: text properties not adjusted for Visual block mode delete

Problem:    Text properties not adjusted for Visual block mode delete.
Solution:   Call adjust_prop_columns(). (closes #4384)
diff --git a/src/version.c b/src/version.c
index 07db364..f32cd28 100644
--- a/src/version.c
+++ b/src/version.c
@@ -768,6 +768,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1343,
+/**/
     1342,
 /**/
     1341,