patch 9.1.1232: Vim script is missing the tuple data type

Problem:  Vim script is missing the tuple data type
Solution: Add support for the tuple data type
          (Yegappan Lakshmanan)

closes: #16776

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/testdir/test_method.vim b/src/testdir/test_method.vim
index f18ac14..99e4917 100644
--- a/src/testdir/test_method.vim
+++ b/src/testdir/test_method.vim
@@ -52,7 +52,7 @@
   call assert_fails("let x = d->insert(0)", 'E899:')
   call assert_true(d->has_key('two'))
   call assert_equal([['one', 1], ['two', 2], ['three', 3]], d->items())
-  call assert_fails("let x = d->join()", 'E1211:')
+  call assert_fails("let x = d->join()", 'E1529:')
   call assert_equal(['one', 'two', 'three'], d->keys())
   call assert_equal(3, d->len())
   call assert_equal(#{one: 2, two: 3, three: 4}, d->map('v:val + 1'))
@@ -62,7 +62,7 @@
   call assert_equal(2, d->remove("two"))
   let d.two = 2
   call assert_fails('let x = d->repeat(2)', 'E731:')
-  call assert_fails('let x = d->reverse()', 'E1252:')
+  call assert_fails('let x = d->reverse()', 'E1253:')
   call assert_fails('let x = d->sort()', 'E686:')
   call assert_equal("{'one': 1, 'two': 2, 'three': 3}", d->string())
   call assert_equal(v:t_dict, d->type())