chore: upgrade tasks samples to new surface (GoogleCloudPlatform#1881)

Author: bshaffer

tasks/composer.json

@@ -1,5 +1,5 @@
 {
     "require": {
-        "google/cloud-tasks": "^1.4.0"
+        "google/cloud-tasks": "^1.14"
     }
 }

tasks/src/create_http_task.php

@@ -31,7 +31,8 @@
 $payload = $argv[5] ?? '';
 
 # [START cloud_tasks_create_http_task]
-use Google\Cloud\Tasks\V2\CloudTasksClient;
+use Google\Cloud\Tasks\V2\Client\CloudTasksClient;
+use Google\Cloud\Tasks\V2\CreateTaskRequest;
 use Google\Cloud\Tasks\V2\HttpMethod;
 use Google\Cloud\Tasks\V2\HttpRequest;
 use Google\Cloud\Tasks\V2\Task;
@@ -63,7 +64,10 @@
 $task->setHttpRequest($httpRequest);
 
 // Send request and print the task name.
-$response = $client->createTask($queueName, $task);
+$request = (new CreateTaskRequest())
+    ->setParent($queueName)
+    ->setTask($task);
+$response = $client->createTask($request);
 printf('Created task %s' . PHP_EOL, $response->getName());
 
 # [END cloud_tasks_create_http_task]

tasks/src/create_http_task_with_token.php

@@ -25,11 +25,12 @@
 $payload = isset($payload[6]) ? $payload[6] : null;
 
 # [START cloud_tasks_create_http_task_with_token]
-use Google\Cloud\Tasks\V2\CloudTasksClient;
+use Google\Cloud\Tasks\V2\Client\CloudTasksClient;
+use Google\Cloud\Tasks\V2\CreateTaskRequest;
 use Google\Cloud\Tasks\V2\HttpMethod;
 use Google\Cloud\Tasks\V2\HttpRequest;
-use Google\Cloud\Tasks\V2\Task;
 use Google\Cloud\Tasks\V2\OidcToken;
+use Google\Cloud\Tasks\V2\Task;
 
 /** Uncomment and populate these variables in your code */
 // $projectId = 'The Google project ID';
@@ -66,7 +67,10 @@
 $task->setHttpRequest($httpRequest);
 
 // Send request and print the task name.
-$response = $client->createTask($queueName, $task);
+$request = (new CreateTaskRequest())
+    ->setParent($queueName)
+    ->setTask($task);
+$response = $client->createTask($request);
 printf('Created task %s' . PHP_EOL, $response->getName());
 
 # [END cloud_tasks_create_http_task_with_token]