deps: cherry-pick aa6ce3e from upstream V8#21126

Merged

mmarchini merged 4 commits intonodejs:masterfrom mmarchini:v8-float-code-event-listener-api

Jun 22, 2018

+780-201

Commits on Jun 22, 2018

deps: backport aa6ce3e from upstream V8
Matheus Marchini
committed
deps: cherry-pick b20faff from upstream V8
Matheus Marchini
committed
deps: cherry-pick acc336c from upstream V8
Matheus Marchini
committed
deps: cherry-pick 70c4340 from upstream V8
Matheus Marchini
committed