zlib: avoid converting `Uint8Array` instances to `Buffer`

PR-URL: https://github.com/nodejs/node/pull/39492


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Zeyu Yang <himself65@outlook.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>