Bug 1704319 - Clamp linear dispatch bounds. r=aosmond
Bug 1704319 - Clamp linear dispatch bounds. r=aosmond

Differential Revision: https://phabricator.services.mozilla.com/D111987

[ghsync] From https://hg.mozilla.org/mozilla-central/rev/16765e5aef999a05398da87c8a99b4fef0b15286

servo/webrender,servo/webrender,servo/webrender,servo/webrender,servo/webrender,servo/webrender