Update tasks client library version

Author: averikitsch

appengine/php72/tasks/apps/handler/composer.json

@@ -1,6 +1,5 @@
 {
     "require": {
-        "google/cloud-tasks": "^0.4.1",
         "google/cloud-logging": "^1.14"
     },
     "require-dev": {

appengine/php72/tasks/snippets/composer.json

@@ -1,6 +1,6 @@
 {
     "require": {
-        "google/cloud-tasks": "^0.4.1"
+        "google/cloud-tasks": "^0.8.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^5",

appengine/php72/tasks/snippets/src/create_task.php

@@ -30,10 +30,10 @@
 list($_, $projectId, $locationId, $queueId, $payload) = $argv;
 
 # [START cloud_tasks_appengine_create_task]
-use Google\Cloud\Tasks\V2beta3\AppEngineHttpRequest;
-use Google\Cloud\Tasks\V2beta3\CloudTasksClient;
-use Google\Cloud\Tasks\V2beta3\HttpMethod;
-use Google\Cloud\Tasks\V2beta3\Task;
+use Google\Cloud\Tasks\V2\AppEngineHttpRequest;
+use Google\Cloud\Tasks\V2\CloudTasksClient;
+use Google\Cloud\Tasks\V2\HttpMethod;
+use Google\Cloud\Tasks\V2\Task;
 
 /** Uncomment and populate these variables in your code */
 // $projectId = 'The Google project ID';