[Pkg-javascript-devel] Bug#930634: Update rollup to new upstream release

[Pirate Praveen]

Package: rollup
version: 0.50.0-6
severity: wishlist

Many packages in the archive (for example vue.js) needs a newer version 
of rollup to build. I think we will need to do the updates in many 
steps to reach the latest version as rollup supports building only with 
only one or two versions older than the version we are building.

I'm trying to update to 0.52.0 as the first jump and the rollup options 
seems to work. We need to package at least immutable for this (filing 
ITP now).