* Update istio test ref to 1.20.0-rc.0
* Remove added toolchain line
* Run make gen
* Update to set ENABLE_EXTERNAL_NAME_ALIAS to false (default) for testing
* Move gateway tcp-traffic shifting to demo
* Change gateway tcp-traffic shifting to not remove istio in demo...
* Change gateway tcp-traffic shifting to remove istiooperator in demo...
* Update to latest 1.20 commit
* Change to be a minimal test
* Update istio test ref, do not strip sha from gateway version
* Rework sha, remove code to update gateway-api automatically
* Update Makefile to use full sha
* Some minor tweaks
* Some minor tweaks
* Move sha logic to a bash script
* Remove extraneous expected line in dns-proxy test
* fix tab/space
* Update to latest istio commit. Also use rc for gateway-api.
* Fix Makefile update-gateway-version
* Update istio to 1.19.0-rc1
* Remove wasm from envoy test
* Update gateway-api to rc-2.
* Revert gateway-api t0 0.7.1
* Update samples for core group
* Revert gateway-api to rc.1 to match istio repo
* Re-enable processing of gateway-api version in `make gen`
* Update gateway-api to be the publicly released base version
* remove script and add awk in Makefile
* rebase and make gen
* Master has a non release gateway API. Changes to allow that.
* Grab a istio test ref from main branch
* <ove from istio.io/pkg to istio/istio/pkg
* revert one change
* update istio/api
* Run make gen
* disable failing test temporarily
* build an archive of v1.16 in master
* update data/versions.yml and archive index page
* advance master to release-1.18
* Fix lint by moving back to older files - Note automated job will fail lint.
* Temporarily disable the istioctl-analyze test
* use short_codes for gateway api version and tpye
* Update function name. Forcing name doesn't work for boilerplates?
* Fix lint
* Remove k8s_gateway_api_type
* Add update-gateway-version mkaefile target
* Fix version in test string
* Simplify id