Add and test single filter action per header restriction#1497

Merged

k8s-ci-robot merged 4 commits intokubernetes-sigs:mainfrom

rainest:doc/header-filter-single

Nov 9, 2022

Commits on Nov 2, 2022

Commits on Nov 3, 2022

Handle case-inconsistent duplicate header filters
rainest
committed

Commits on Nov 8, 2022

Reword header filter limitations documentation
rainest
committed