Put browser-compat info in front-runner for http/headers/*#5469

Merged

Elchi3 merged 2 commits intomdn:mainfrom teoli2003:move-browser-compat-in-front-runner-http-headers

Jun 1, 2021

+248-124

Commits on May 30, 2021

Put browser-compat info in front-runner for http/headers/*
teoli2003
committed

Commits on Jun 1, 2021

Fixes requested changes (2 browser-compat clause not at the right place)
teoli2003
committed