patch 8.1.0238: 'buftype' is cleared when using ":term ++hidden cat"

Problem:    'buftype' is cleared when using ":term ++hidden cat". (Marcin
            Szamotulski)
Solution:   Set the "options initialized" flag earlier. (closes #3278)
diff --git a/src/version.c b/src/version.c
index de3a32e..c5f1812 100644
--- a/src/version.c
+++ b/src/version.c
@@ -795,6 +795,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    238,
+/**/
     237,
 /**/
     236,