patch 8.1.1774: test is silently skipped

Problem:    Test is silently skipped.
Solution:   Throw "Skipped".
diff --git a/src/version.c b/src/version.c
index 4463c38..8a3923e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -778,6 +778,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1774,
+/**/
     1773,
 /**/
     1772,