patch 8.2.0471: missing change to compile_list()

Problem:    Missing change to compile_list().
Solution:   Add error message.

Author: brammool

src/version.c

@@ -738,6 +738,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    471,
 /**/
     470,
 /**/

src/vim9compile.c

@@ -2173,7 +2173,10 @@ compile_list(char_u **arg, cctx_T *cctx)
     while (*p != ']')
     {
 	if (*p == NUL)
+	{
+	    semsg(_(e_list_end), *arg);
 	    return FAIL;
+	}
 	if (compile_expr1(&p, cctx) == FAIL)
 	    break;
 	++count;
@@ -2199,7 +2202,7 @@ compile_lambda(char_u **arg, cctx_T *cctx)
     ufunc_T	*ufunc;
 
     // Get the funcref in "rettv".
-    if (get_lambda_tv(arg, &rettv, TRUE) == FAIL)
+    if (get_lambda_tv(arg, &rettv, TRUE) != OK)
 	return FAIL;
 
     ufunc = rettv.vval.v_partial->pt_func;