patch 8.2.4265: autoload tests fails

Problem:    Autoload tests fails.
Solution:   Use export instead of name with #.
diff --git a/src/testdir/test_autoload.vim b/src/testdir/test_autoload.vim
index 21de655..835b81e 100644
--- a/src/testdir/test_autoload.vim
+++ b/src/testdir/test_autoload.vim
@@ -22,8 +22,8 @@
 endfunc
 
 func Test_autoload_vim9script()
-  call assert_equal('some', auto9#getsome())
-  call assert_equal(49, auto9#add42(7))
+  call assert_equal('some', auto9#Getsome())
+  call assert_equal(49, auto9#Add42(7))
 endfunc