[v18.x backport] deps: upgrade to libuv 1.46.0 #48618
Backport-PR-URL: https://github.com/nodejs/node/pull/48078 Backport-PR-URL: https://github.com/nodejs/node/pull/48618 Backport-PR-URL:https://github.com/nodejs/node/pull/48429 Backport-PR-URL:https://github.com/nodejs/node/pull/49410