patch 9.1.1075: Vim9: len variable not used in compile_load()

Problem:  Vim9: length variable not used in compile_load()
Solution: use len instead of re-calculating the length
          (Hirohito Higashi)

closes: #16582

Signed-off-by: Hirohito Higashi <h.east.727@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index 545b635..fe4e418 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1075,
+/**/
     1074,
 /**/
     1073,