manpages: Fix unusual Xr order

lib/libc/gen/uexterr_gettext.3

@@ -59,8 +59,8 @@ and setting
 .Va errno
 to the corresponding value.
 .Sh SEE ALSO
-.Xr errno 3 ,
 .Xr err 3 ,
+.Xr errno 3 ,
 .Xr exterror 9
 .Sh STANDARDS
 The

lib/libc/gen/uexterror.3

@@ -118,8 +118,8 @@ was not compiled with the
 .Cd NO_UEXTERR_STRINGS
 macro defined.
 .Sh SEE ALSO
-.Xr errno 3 ,
 .Xr err 3 ,
+.Xr errno 3 ,
 .Xr uexterr_gettext 3 ,
 .Xr exterror 9
 .Sh HISTORY

lib/libc/stdlib/malloc/free_sized.3

@@ -83,12 +83,12 @@ hints are used for performance and security benefits.
 That behaviour conforms to the practice recommended for each function in the
 C standard.
 .Sh SEE ALSO
-.Xr free 3 ,
-.Xr malloc 3 ,
-.Xr calloc 3 ,
-.Xr realloc 3 ,
 .Xr aligned_alloc 3 ,
-.Xr jemalloc 3
+.Xr calloc 3 ,
+.Xr free 3 ,
+.Xr jemalloc 3 ,
+.Xr malloc 3 ,
+.Xr realloc 3
 .Sh STANDARDS
 The
 .Fn free_sized