sort JWTRule after RequestAuthentication in the Istio docs. (#3179)

* sort JWTRule after RequestAuthentication in the Istio docs.

* add make gen'd files

Author: craigbox

security/v1/jwt.pb.go

@@ -21,6 +21,7 @@ import "google/api/field_behavior.proto";
 // $description: Configuration to validate JWT.
 // $location: https://istio.io/docs/reference/config/security/jwt.html
 // $aliases: [/docs/reference/config/security/v1/jwt]
+// $weight: 60
 // $mode: none
 
 package istio.security.v1;

security/v1/jwt.proto

@@ -21,6 +21,7 @@ import "type/v1beta1/selector.proto";
 // $description: Request authentication configuration for workloads.
 // $location: https://istio.io/docs/reference/config/security/request_authentication.html
 // $aliases: [/docs/reference/config/security/v1/request_authentication]
+// $weight: 50
 // $mode: none
 
 package istio.security.v1;