Bump istio.io/client-go

Bumps [istio.io/client-go](https://github.com/istio/client-go) from 1.19.0-alpha.1.0.20231027105728-6b5fb7f2b970 to 1.20.0-rc.0.
- [Commits](https://github.com/istio/client-go/commits/1.20.0-rc.0)

---
updated-dependencies:
- dependency-name: istio.io/client-go
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -27,8 +27,8 @@ require (
 	go.uber.org/zap v1.26.0
 	golang.org/x/oauth2 v0.13.0
 	golang.org/x/xerrors v0.0.0-20231012003039-104605ab7028
-	istio.io/api v1.19.0-alpha.1.0.20231027104829-957623d27402
-	istio.io/client-go v1.19.0-alpha.1.0.20231027105728-6b5fb7f2b970
+	istio.io/api v1.20.0-beta.0.0.20231031143729-871b2914253f
+	istio.io/client-go v1.20.0-rc.0
 	k8s.io/api v0.28.3
 	k8s.io/apiextensions-apiserver v0.28.3
 	k8s.io/apimachinery v0.28.3

go.sum

@@ -712,10 +712,10 @@ honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
 honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
-istio.io/api v1.19.0-alpha.1.0.20231027104829-957623d27402 h1:viZXdJF5QUDnFKhXdq9R/KCYrBhcHYIH9wAPI6FY0nw=
-istio.io/api v1.19.0-alpha.1.0.20231027104829-957623d27402/go.mod h1:hm1PE/mGdIAsjCDkTIAplP53H7TjO5LUQCiVvF26SVg=
-istio.io/client-go v1.19.0-alpha.1.0.20231027105728-6b5fb7f2b970 h1:cgY4WHWOaAeSh2s27C3fJ0h9KEyVUpjX4TG1lj4Umuw=
-istio.io/client-go v1.19.0-alpha.1.0.20231027105728-6b5fb7f2b970/go.mod h1:cJjreTMTBWKf2HPHQ3IHHQoMHs5OXj/vTFcedMTOQJw=
+istio.io/api v1.20.0-beta.0.0.20231031143729-871b2914253f h1:tsD3dRCPpcATJmW/ymGBdi5+PgIAd9eEEO2tyyutkPs=
+istio.io/api v1.20.0-beta.0.0.20231031143729-871b2914253f/go.mod h1:hm1PE/mGdIAsjCDkTIAplP53H7TjO5LUQCiVvF26SVg=
+istio.io/client-go v1.20.0-rc.0 h1:Dm2YNG/RBFnuMpfQGEPEp6bVTPFKxWlDYVSsuR15tSs=
+istio.io/client-go v1.20.0-rc.0/go.mod h1:6D76gZsdjz8JtVeIarUYdOn3WA8Zh+j8fIv2+2K3M+Q=
 k8s.io/api v0.28.3 h1:Gj1HtbSdB4P08C8rs9AR94MfSGpRhJgsS+GF9V26xMM=
 k8s.io/api v0.28.3/go.mod h1:MRCV/jr1dW87/qJnZ57U5Pak65LGmQVkKTzf3AtKFHc=
 k8s.io/apiextensions-apiserver v0.28.3 h1:Od7DEnhXHnHPZG+W9I97/fSQkVpVPQx2diy+2EtmY08=