patch 8.2.1837: using "gn" after "gN" does not work

Problem:    Using "gn" after "gN" does not work.
Solution:   Extend the other end of the Visual area. (closes #7109)
diff --git a/src/version.c b/src/version.c
index 9f5dbb0..035ab27 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1837,
+/**/
     1836,
 /**/
     1835,