patch 8.2.2862: removing a text property causes the whole window to be redawn

Problem:    Removing a text property causes the whole window to be redawn.
Solution:   Use changed_lines_buf() to only redraw the affected lines.

src/version.c

@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2862,
 /**/
     2861,
 /**/