build(deps): bump openpolicyagent/opa from 0.25.1-istio to 0.42.0-istio in /examples/ext_authz (#22072)
build(deps): bump openpolicyagent/opa from 0.25.1-istio to 0.42.0-istio in /examples/ext_authz (#22072)

build(deps): bump openpolicyagent/opa in /examples/ext_authz

Bumps openpolicyagent/opa from 0.25.1-istio to 0.42.0-istio.

---
updated-dependencies:
- dependency-name: openpolicyagent/opa
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy