responseOverride fails when scheme does not match

*Description*:
>What issue is being seen? Describe what should be happening instead of
the bug, for example: The expected value isn't returned, etc.

When using a responseOverride that points to an http-only hostname from an https origin, the override does not occur.

**http**://mypage.example.com/page-not-found -> status code 404 redirect -> errorpage.redirect.local
**https:**//mypage.example.com/page-not-found -> no redirect -> regular 404 page

*Repro steps*:
> Include sample requests, environment, etc. All data and inputs
required to reproduce the bug.

```yaml
apiVersion: gateway.networking.k8s.io/v1
kind: HTTPRoute
metadata:
name: error-pages-direct
spec:
parentRefs:
- name: default
sectionName: http
hostnames:
- error-pages.redirect.local
rules:
- backendRefs:
- name: error-pages
port: 8080
weight: 1
---
apiVersion: gateway.envoyproxy.io/v1alpha1
kind: BackendTrafficPolicy
metadata:
name: default
spec:
targetSelectors:
- group: gateway.networking.k8s.io
kind: Gateway
responseOverride:
- match:
statusCodes:
- type: Value
value: 404 # Not Found
redirect:
hostname: error-pages.redirect.local
path:
type: ReplaceFullPath
replaceFullPath: /404
statusCode: 302
```

There are some instances where this "works" with an https listener and a wildcard certificate but we shouldn't need to add a certificate requirement for what should be considered an internal redirect.

*Environment*:
>Include the environment like gateway version, envoy version and so on.

Using gateway 1.8.1 deployed through helm chart.

*Logs*:
>Include the access logs and the Envoy logs.

No logs as no redirect occurs~

Start by reproducing the reported responseOverride configuration with the HTTP and HTTPS listener cases described in the issue. Trace how the responseOverride redirect is handled for an HTTP-only hostname, then verify that the HTTPS-origin request redirects to error-pages.redirect.local like the HTTP-origin request without requiring an HTTPS certificate.

Written by the indexing model from the issue text.