patch 8.2.2263: Vim9: compilation error with try-catch in skipped block

Problem:    Vim9: compilation error with try-catch in skipped block.
Solution:   Do not bail out when generate_instr() returns NULL. (closes #7584)
diff --git a/src/version.c b/src/version.c
index ceea277..26c9d8b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2263,
+/**/
     2262,
 /**/
     2261,