To which list should I submit a patch?

Hi,
I have written a short patch that replaces the legacy interface make_dev(9) with the newer one make_dev_s(9) in the DEV_MODULE(9) man page and in an example that is included in the base. I do not know if I should submit it as a PR to "Base System" (since they are in the base tree) or to "Documentation".
Please, could you kindly give me some suggestion?
Thank you for your time.

Index: src/share/examples/kld/cdev/module/cdevmod.c
===================================================================
--- src/share/examples/kld/cdev/module/cdevmod.c        (revision 327530)
+++ src/share/examples/kld/cdev/module/cdevmod.c        (working copy)
_at__at_ -109,6 +109,7 _at__at_
 cdev_load(module_t mod, int cmd, void *arg)
 {
     int  err = 0;
+    struct make_dev_args mda;

     switch (cmd) {
     case MOD_LOAD:
_at__at_ -120,9 +121,15 _at__at_
        printf("Copyright (c) 1998\n");
        printf("Rajesh Vaidheeswarran\n");
        printf("All rights reserved\n");
-       sdev = make_dev(&my_devsw, 0, UID_ROOT, GID_WHEEL, 0600, "cdev");
-       break;          /* Success*/

+       make_dev_args_init(&mda);
+       mda.mda_devsw = &my_devsw;
+       mda.mda_uid = UID_ROOT;
+       mda.mda_gid = GID_WHEEL;
+       mda.mda_mode = 0600;
+       err = make_dev_s(&mda, &sdev, "cdev");
+       break;
+
     case MOD_UNLOAD:
        printf("Unloaded kld character device driver\n");
        destroy_dev(sdev);
Index: src/share/man/man9/DEV_MODULE.9
===================================================================
--- src/share/man/man9/DEV_MODULE.9     (revision 327530)
+++ src/share/man/man9/DEV_MODULE.9     (working copy)
_at__at_ -58,11 +58,13 _at__at_
 .Xr DECLARE_MODULE 9
 for more information).
 The event handler is supposed to create the device with
-.Fn make_dev
+.Fn make_dev_s
 on load and to destroy it when it is unloaded using
 .Fn destroy_dev .
 .Sh EXAMPLES
 .Bd -literal
+#include <sys/param.h>
+#include <sys/kernel.h>
 #include <sys/module.h>
 #include <sys/conf.h>

_at__at_ -74,11 +76,17 _at__at_
 foo_load(module_t mod, int cmd, void *arg)
 {
     int err = 0;
+    struct make_dev_args mda;

     switch (cmd) {
     case MOD_LOAD:
-        sdev = make_dev(&foo_devsw, 0, UID_ROOT, GID_WHEEL, 0600, "foo");
-        break;          /* Success*/
+       make_dev_args_init(&mda);
+       mda.mda_devsw = &foo_devsw;
+       mda.mda_uid = UID_ROOT;
+       mda.mda_gid = GID_WHEEL;
+       mda.mda_mode = 0600;
+       err = make_dev_s(&mda, &sdev, "foo");
+       break;

     case MOD_UNLOAD:
     case MOD_SHUTDOWN: