patch 8.2.3349: eval test for scriptversion fails

Problem:    Eval test for scriptversion fails.
Solution:   Fix off-by-one error.

src/version.c

@@ -755,6 +755,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    3349,
 /**/
     3348,
 /**/

src/vim9script.c

@@ -40,8 +40,8 @@ in_vim9script(void)
     int
 in_old_script(int max_version)
 {
-    return (current_sctx.sc_version <= max_version
-					 && !(cmdmod.cmod_flags & CMOD_VIM9CMD))
+    return (current_sctx.sc_version < max_version
+					&& !(cmdmod.cmod_flags & CMOD_VIM9CMD))
 		|| (cmdmod.cmod_flags & CMOD_LEGACY);
 }