Regenerate apihub client (#8056)

Generated in GitHub action: https://togithub.com/googleapis/googleapis/google-api-php-client-services/actions/workflows/codegen.yaml

Author: yoshi-code-bot

src/APIhub/Resource/ProjectsLocations.php

@@ -68,7 +68,11 @@ public function get($name, $optParams = [])
     return $this->call('get', [$params], GoogleCloudLocationLocation::class);
   }
   /**
-   * Lists information about the supported locations for this service.
+   * Lists information about the supported locations for this service. This method
+   * can be called in two ways: * **List all public locations:** Use the path `GET
+   * /v1/locations`. * **List project-visible locations:** Use the path `GET
+   * /v1/projects/{project_id}/locations`. This may include public locations as
+   * well as private or other locations specifically visible to the project.
    * (locations.listProjectsLocations)
    *
    * @param string $name The resource that owns the locations collection, if