[chore] [web] bump fortawesome in web directory

Summary:
bump packages in web folder

Test Plan:
open components like filter-panel.react that use the fortawesome icon package.

run yarn upgrade-interactive select @fortawesome packages in web

Reviewers: atul, palys-swm

Reviewed By: atul

Subscribers: ashoat, Adrian, yayabosh

Differential Revision: https://phabricator.ashoat.com/D3973