patch 8.1.1180: Vim script debugger tests are old style

Problem:    Vim script debugger tests are old style.
Solution:   Turn into new style tests. (Yegappan Lakshmanan, closes #4259)
diff --git a/src/version.c b/src/version.c
index 87a4e47..d6a3940 100644
--- a/src/version.c
+++ b/src/version.c
@@ -772,6 +772,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1180,
+/**/
     1179,
 /**/
     1178,