patch 8.2.3952: first line not redrawn when adding lines to an empty buffer

Problem:    First line not redrawn when adding lines to an empty buffer.
Solution:   Adjust the argument to appended_lines(). (closes #9439,
            closes #9438)
diff --git a/src/version.c b/src/version.c
index 649d2fc..5f24ba4 100644
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3952,
+/**/
     3951,
 /**/
     3950,