patch 8.2.2339: cannot get the type of a value as a string

Problem:    Cannot get the type of a value as a string.
Solution:   Add typename().
diff --git a/src/testdir/test_vim9_builtin.vim b/src/testdir/test_vim9_builtin.vim
index 83b9931..a84b7f6 100644
--- a/src/testdir/test_vim9_builtin.vim
+++ b/src/testdir/test_vim9_builtin.vim
@@ -318,8 +318,8 @@
   if has('job')
     job_start(&shell)
     var jobs = job_info()
-    assert_equal(v:t_list, type(jobs))
-    assert_equal(v:t_dict, type(job_info(jobs[0])))
+    assert_equal('list<job>', typename(jobs))
+    assert_equal('dict<any>', typename(job_info(jobs[0])))
     job_stop(jobs[0])
   endif
 enddef