patch 8.2.4357: sticky command modifiers are too sticky

Problem:    sticky command modifiers are too sticky.
Solution:   Do not apply command modifiers to a sourced script. (closes #9751)
diff --git a/src/version.c b/src/version.c
index 590aeb7..7e5d18f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4357,
+/**/
     4356,
 /**/
     4355,