feat: Automated regeneration of AppHub client (googleapis#12862)

Auto-created at 2025-01-24 13:13:51 +0000 using the toys pull request generator.

Author: yoshi-code-bot

clients/app_hub/README.md

@@ -11,7 +11,7 @@ Install this package from [Hex](https://hex.pm) by adding
 
 ```elixir
 def deps do
-  [{:google_api_app_hub, "~> 0.3"}]
+  [{:google_api_app_hub, "~> 0.4"}]
 end
 ```
 

clients/app_hub/lib/google_api/app_hub/v1/api/projects.ex

@@ -2078,7 +2078,7 @@ defmodule GoogleApi.AppHub.V1.Api.Projects do
   end
 
   @doc """
-  Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.
+  Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.
 
   ## Parameters
 

clients/app_hub/lib/google_api/app_hub/v1/metadata.ex

@@ -20,7 +20,7 @@ defmodule GoogleApi.AppHub.V1 do
   API client metadata for GoogleApi.AppHub.V1.
   """
 
-  @discovery_revision "20241008"
+  @discovery_revision "20250115"
 
   def discovery_revision(), do: @discovery_revision
 end