patch 8.2.1644: Vim9: cannot assign 1 and 0 to bool at script level

Problem:    Vim9: cannot assign 1 and 0 to bool at script level.
Solution:   Add the TTFLAG_BOOL_OK flag to the type. Fix name of test
            function.
diff --git a/src/testdir/test_vim9_expr.vim b/src/testdir/test_vim9_expr.vim
index 3c16fa4..8cf5bc0 100644
--- a/src/testdir/test_vim9_expr.vim
+++ b/src/testdir/test_vim9_expr.vim
@@ -2382,7 +2382,7 @@
 
   call CheckDefFailure(["CallMe ('yes')"], 'E476:', 1)
   call CheckScriptFailure(["CallMe ('yes')"], 'E492:', 1)
-  call CheckScriptAndDefFailure(["CallMe2('yes','no')"], 'E1069:', 1)
+  call CheckDefAndScriptFailure(["CallMe2('yes','no')"], 'E1069:', 1)
   call CheckDefFailure(["CallMe2('yes' , 'no')"], 'E1068:', 1)
 
   call CheckDefFailure(["v:nosuch += 3"], 'E1001:', 1)