patch 8.1.1200: old style comments in debugger source

Problem:    Old style comments in debugger source.
Solution:   Use new style comments. (Yegappan Lakshmanan, closes #4286)
diff --git a/src/version.c b/src/version.c
index d3635b0..9d052ab 100644
--- a/src/version.c
+++ b/src/version.c
@@ -772,6 +772,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1200,
+/**/
     1199,
 /**/
     1198,