patch 8.1.0243: using :term ++close ++hidden closes a window

Problem:    Using :term ++close ++hidden closes a window. (Marcin Szamotulski)
Solution:   Don't close the window if only using it temporarily for unloading
            the terminal buffer. (closes #3287)

src/version.c

@@ -794,6 +794,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    243,
 /**/
     242,
 /**/