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)

src/version.c

@@ -794,6 +794,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    238,
 /**/
     237,
 /**/