Imported from the tarball published on npm
(https://registry.npmjs.org/acorn/-/acorn-5.7.2.tgz).
Update to emcaScript version 10 in order to get support for
binding-less catch statements.
Also needed to parse node.js lib API in #22405.
PR-URL: https://github.com/nodejs/node/pull/22488
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: John-David Dalton <john.david.dalton@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Bryan English <bryan@bryanenglish.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
