patch 8.0.0374: invalid memory access when using :sc in Ex mode

Problem:    Invalid memory access when using :sc in Ex mode. (Dominique Pelle)
Solution:   Avoid the column being negative.  Also fix a hang in Ex mode.
diff --git a/src/version.c b/src/version.c
index b008d14..b96daff 100644
--- a/src/version.c
+++ b/src/version.c
@@ -765,6 +765,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    374,
+/**/
     373,
 /**/
     372,