patch 8.2.3054: Vim9: unpack assignment using "_" after semicolon fails

Problem:    Vim9: unpack assignment using "_" after semicolon fails.
Solution:   Drop the expression result. (closes #8453)
diff --git a/src/version.c b/src/version.c
index 429fb69..2002223 100644
--- a/src/version.c
+++ b/src/version.c
@@ -756,6 +756,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3054,
+/**/
     3053,
 /**/
     3052,