patch 8.2.0143: Coverity warning for possible use of NULL pointer

Problem:    Coverity warning for possible use of NULL pointer.
Solution:   Check argv is not NULL.
diff --git a/src/version.c b/src/version.c
index e4600ce..ab3df0c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -743,6 +743,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    143,
+/**/
     142,
 /**/
     141,