patch 8.2.3013: Vim: when debugging only first line of command is displayed

Problem:    Vim: when debugging only the first line of a command using line
            continuation is displayed.
Solution:   Find the next command and concatenate lines until that one.
            (closes #8392)
diff --git a/src/version.c b/src/version.c
index 1b23c66..2dff11c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3013,
+/**/
     3012,
 /**/
     3011,