patch 8.2.3505: Vim9: build failure without the +eval feature

Problem:    Vim9: build failure without the +eval feature.
Solution:   Add #ifdef.

src/ex_cmds.c

@@ -3724,9 +3724,11 @@ ex_substitute(exarg_T *eap)
 				// don't accept alphanumeric for separator
 	if (check_regexp_delim(*cmd) == FAIL)
 	    return;
+#ifdef FEAT_EVAL
 	if (in_vim9script() && check_global_and_subst(eap->cmd, eap->arg)
 								      == FAIL)
 	    return;
+#endif
 
 	/*
 	 * undocumented vi feature:
@@ -4902,8 +4904,10 @@ ex_global(exarg_T *eap)
     cmd = eap->arg;
     which_pat = RE_LAST;	    // default: use last used regexp
 
+#ifdef FEAT_EVAL
     if (in_vim9script() && check_global_and_subst(eap->cmd, eap->arg) == FAIL)
 	return;
+#endif
 
     /*
      * undocumented vi feature:

src/version.c

@@ -757,6 +757,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    3505,
 /**/
     3504,
 /**/