patch 8.2.2167: Vim9: assign test fails

Problem:    Vim9: assign test fails. (Elimar Riesebieter)
Solution:   Adjust the test for dict assignment.

src/testdir/test_vim9_assign.vim

@@ -561,10 +561,24 @@ def Test_assignment_dict()
   assert_equal(dict3, {key: 'yet another'})
 
   var lines =<< trim END
+    vim9script
+    var dd = {}
+    dd.two = 2
+    assert_equal({two: 2}, dd)
+  END
+  CheckScriptSuccess(lines)
+
+  lines =<< trim END
     var dd = {one: 1}
     dd.one) = 2
   END
-  CheckDefFailure(lines, 'E15:', 2)
+  CheckDefFailure(lines, 'E488:', 2)
+
+  lines =<< trim END
+    var dd = {one: 1}
+    var dd.one = 2
+  END
+  CheckDefAndScriptFailure(lines, 'E1017:', 2)
 
   # empty key can be used
   var dd = {}

src/version.c

@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2167,
 /**/
     2166,
 /**/