patch 8.0.0393: order of duplicate tags is not preserved
Problem: When the same tag appears more than once, the order is
unpredictable. (Charles Campbell)
Solution: Besides using a dict for finding duplicates, use a grow array for
keeping the tags in sequence.
diff --git a/src/version.c b/src/version.c
index e0ec0ce..49e3301 100644
--- a/src/version.c
+++ b/src/version.c
@@ -765,6 +765,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 393,
+/**/
392,
/**/
391,