patch 8.2.2765: Vim9: not all blob operations work

Problem:    Vim9: not all blob operations work.
Solution:   Run more tests also with Vim9 script and :def functions.  Fix what
            doesn't work.
diff --git a/src/version.c b/src/version.c
index 6ad07f7..0127c2c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2765,
+/**/
     2764,
 /**/
     2763,