[PR] Fix Number.parseInt missing parameter type
[PR] Fix Number.parseInt missing parameter type

Summary:
`Number.parseInt` is just like `parseInt`.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/parseInt
Closes https://github.com/facebook/flow/pull/3873

Differential Revision: D5002685

Pulled By: gabelevi

fbshipit-source-id: 6fcaa3b9f85b9c3fff1cfadee8861832bd88d90a

fletcherw/flow,mroch/flow,jamesgpearce/flow,claudiopro/flow,claudiopro/flow,TiddoLangerak/flow,fletcherw/flow,TiddoLangerak/flow,ylu1317/flow,popham/flow,JonathanUsername/flow,gabelevi/flow,mroch/flow,jamesgpearce/flow,JonathanUsername/flow,fletcherw/flow,mroch/flow,popham/flow,JonathanUsername/flow,gabelevi/flow,AgentME/flow,facebook/flow,samwgoldman/flow,jamesgpearce/flow,popham/flow,ylu1317/flow,claudiopro/flow,facebook/flow,TiddoLangerak/flow,fletcherw/flow,popham/flow,samwgoldman/flow,gabelevi/flow,MichaelDeBoey/flow,AgentME/flow,gabelevi/flow,TiddoLangerak/flow,popham/flow,gabelevi/flow,jamesgpearce/flow,AgentME/flow,samwgoldman/flow,facebook/flow,MichaelDeBoey/flow,JonathanUsername/flow,nmote/flow,JonathanUsername/flow,nmote/flow,nmote/flow,samwgoldman/flow,jamesgpearce/flow,samwgoldman/flow,popham/flow,nmote/flow,MichaelDeBoey/flow,AgentME/flow,jamesgpearce/flow,JonathanUsername/flow,ylu1317/flow,AgentME/flow,fletcherw/flow,gabelevi/flow,nmote/flow,mroch/flow,facebook/flow,TiddoLangerak/flow,facebook/flow,nmote/flow,samwgoldman/flow,popham/flow,claudiopro/flow,MichaelDeBoey/flow,mroch/flow,nmote/flow,ylu1317/flow,samwgoldman/flow,mroch/flow,mroch/flow,jamesgpearce/flow,MichaelDeBoey/flow,ylu1317/flow,JonathanUsername/flow,claudiopro/flow,facebook/flow,gabelevi/flow,fletcherw/flow,facebook/flow