patch 8.2.1104: Coverity warnts for possible NULL pointer use

Problem:    Coverity warnts for possible NULL pointer use.
Solution:   Check "pbyts" is not NULL.
diff --git a/src/version.c b/src/version.c
index 53bb772..4c3ab96 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1104,
+/**/
     1103,
 /**/
     1102,