timers: move promisified timers implementations

Move the promisified timers implementations into a new internal.
submodule.

Also adds `ref` option to the promisified versions.

Signed-off-by: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/33950
Backport-PR-URL: https://github.com/nodejs/node/pull/38386
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/node.gyp b/node.gyp
index fbc26fed51c..ab2480c4657 100644
--- a/node.gyp
+++ b/node.gyp
@@ -199,6 +199,7 @@
       'lib/internal/source_map/source_map.js',
       'lib/internal/source_map/source_map_cache.js',
       'lib/internal/test/binding.js',
+      'lib/internal/timers/promises.js',
       'lib/internal/timers.js',
       'lib/internal/tls.js',
       'lib/internal/trace_events_async_hooks.js',