[release-1.19] Update istio test ref to the 1.19.0 commit (#13818)

* Update istio test ref for anticipated 1.19.0

* New 1.19.0 ref after update_deps

go.mod

@@ -11,7 +11,7 @@ replace github.com/imdario/mergo => github.com/imdario/mergo v0.3.5
 require (
 	github.com/pmezard/go-difflib v1.0.0
 	golang.org/x/sync v0.3.0
-	istio.io/istio v0.0.0-20230826163543-353382f1b9bd
+	istio.io/istio v0.0.0-20230901023555-3b3ca8ec1632
 	k8s.io/apimachinery v0.28.0
 	k8s.io/client-go v0.28.0
 )
@@ -195,8 +195,8 @@ require (
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	helm.sh/helm/v3 v3.12.2 // indirect
-	istio.io/api v1.19.0-beta.1.0.20230821193953-6d232ba686ad // indirect
-	istio.io/client-go v1.19.0-beta.1.0.20230821194453-c43dfa6b6b20 // indirect
+	istio.io/api v1.19.0-rc.0.0.20230828012244-464da4944bb2 // indirect
+	istio.io/client-go v1.19.0-rc.0 // indirect
 	k8s.io/api v0.28.0 // indirect
 	k8s.io/apiextensions-apiserver v0.28.0 // indirect
 	k8s.io/apiserver v0.28.0 // indirect

go.sum

@@ -1214,12 +1214,12 @@ 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-beta.1.0.20230821193953-6d232ba686ad h1:4Hf6TxxeM1pi2mqoWU0nR4lezZXs9lCdLrgFdBH+moQ=
-istio.io/api v1.19.0-beta.1.0.20230821193953-6d232ba686ad/go.mod h1:KstZe4bKbXouALUJ5PqpjNEhu5nj90HrDFitZfpNhlU=
-istio.io/client-go v1.19.0-beta.1.0.20230821194453-c43dfa6b6b20 h1:IG3CvgqQ0Egj0bOqoBrvpV/yVSL66l9gxqcKpkRlqqU=
-istio.io/client-go v1.19.0-beta.1.0.20230821194453-c43dfa6b6b20/go.mod h1:zG9fwlp6qSvxlErRgc8X46CLC3Ga91cGR5ADUqEAQYU=
-istio.io/istio v0.0.0-20230826163543-353382f1b9bd h1:Un6tGIVlgXeP60l8FrDvrlDStJY/my3yv3ksMru9hp0=
-istio.io/istio v0.0.0-20230826163543-353382f1b9bd/go.mod h1:+Z2qQMxYvTJAsNBt9bseP88wT5dn7z+qGYNfORe7N1U=
+istio.io/api v1.19.0-rc.0.0.20230828012244-464da4944bb2 h1:w/BvgCcFs67CVuVTp0UidSDJNY50e6ZrkBmRH8A242c=
+istio.io/api v1.19.0-rc.0.0.20230828012244-464da4944bb2/go.mod h1:KstZe4bKbXouALUJ5PqpjNEhu5nj90HrDFitZfpNhlU=
+istio.io/client-go v1.19.0-rc.0 h1:IhPVJW9TT18HafUPxgVCuaEBdNVPol8IJlKYGrXJmS0=
+istio.io/client-go v1.19.0-rc.0/go.mod h1:zG9fwlp6qSvxlErRgc8X46CLC3Ga91cGR5ADUqEAQYU=
+istio.io/istio v0.0.0-20230901023555-3b3ca8ec1632 h1:FIt188FjltdiOkQBxBfkaEt/j2LFt5fwLUpn5zcyt4g=
+istio.io/istio v0.0.0-20230901023555-3b3ca8ec1632/go.mod h1:mb5FYy8JQ83rWhX8whFTR5QXvVj8NtyVJVBeNPLAIQU=
 k8s.io/api v0.18.2/go.mod h1:SJCWI7OLzhZSvbY7U8zwNl9UA4o1fizoug34OV/2r78=
 k8s.io/api v0.18.4/go.mod h1:lOIQAKYgai1+vz9J7YcDZwC26Z0zQewYOGWdyIPUUQ4=
 k8s.io/api v0.28.0 h1:3j3VPWmN9tTDI68NETBWlDiA9qOiGJ7sdKeufehBYsM=