src: fix compiler warning

The warning is:

../src/util.h:65:11: warning: inline function
'node::Calloc<unsigned char>' is not defined [-Wundefined-inline]
inline T* Calloc(size_t n);
          ^
../src/aliased_buffer.h:41:15: note: used here
    buffer_ = Calloc<NativeT>(count);

PR-URL: https://github.com/nodejs/node/pull/23954


Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Matheus Marchini <mat@mmarchini.me>