patch 9.0.0359: error message for wrong argument type is not specific

Problem:    Error message for wrong argument type is not specific.
Solution:   Include more information in the error. (Yegappan Lakshmanan,
            closes #11037)
diff --git a/src/testdir/test_vim9_builtin.vim b/src/testdir/test_vim9_builtin.vim
index 13f87cb..b74a8ec 100644
--- a/src/testdir/test_vim9_builtin.vim
+++ b/src/testdir/test_vim9_builtin.vim
@@ -1961,9 +1961,9 @@
 
 def Test_gettext()
   v9.CheckDefAndScriptFailure(['gettext(10)'], ['E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1'])
-  v9.CheckDefExecAndScriptFailure(['gettext("")'], 'E475: Invalid argument')
+  v9.CheckDefExecAndScriptFailure(['gettext("")'], 'E1175: Non-empty string required for argument 1')
   assert_equal('abc', gettext("abc"))
-  assert_fails('gettext("")', 'E475:')
+  assert_fails('gettext("")', 'E1175:')
 enddef
 
 def Test_getwininfo()