Headers to add keys are not validated

[David Jumani]

Gloo Edge Product

Open Source

Gloo Edge Version

All

Kubernetes Version

All

Describe the bug

vs.yaml

        headerManipulation:
          requestHeadersToAdd:
          - header:
              key: "head(er)"
              value: random

Previously

$ kg apply -f vs.yaml 

virtualservice.gateway.solo.io/default created

$ curl localhost:8080/get
invalid header name: head(er)

Expected Behavior

It should not accept invalid header keys

Steps to reproduce the bug

As above

Additional Environment Detail

No response

Additional Context

No response

[David Jumani]

This is fixed in OSS 1.17.0 and 1.16.16 when released and Enterprise 1.17.0 and 1.16.11 when released