This change reduces the number of calls that were crossing the JS-C++
boundary to 1 and also removes the need for calling Array::New()
multiple times internally and ArrayPrototypeConcat-ing the results
later on, thus improving performance.
Refs: https://github.com/nodejs/node/pull/44445#pullrequestreview-1220052837
Signed-off-by: Darshan Sen <raisinten@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/46014
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
