patch 8.1.0358: crash when using term_dumpwrite() after the job finished

Problem:    Crash when using term_dumpwrite() after the job finished.
Solution:   Check for a finished job and give an error message.
diff --git a/src/version.c b/src/version.c
index a594aa2..67bfbd1 100644
--- a/src/version.c
+++ b/src/version.c
@@ -795,6 +795,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    358,
+/**/
     357,
 /**/
     356,