patch 8.1.2204: crash on exit when closing terminals

Problem:    Crash on exit when closing terminals. (Corey Hickey)
Solution:   Actually wait for the job to stop. (closes #5100)
diff --git a/src/version.c b/src/version.c
index e1bc377..09e8ad3 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2204,
+/**/
     2203,
 /**/
     2202,