Restore safe typed property checks

Author: dereuromark

src/Model/Behavior/JsonableBehavior.php

@@ -174,7 +174,7 @@ protected function _getMappedFields() {
 	public function _encode($val) {
 		if (!empty($this->_config['fields']) && $this->_config['input'] === 'json') {
 			if (!is_string($val)) {
-					throw new InvalidArgumentException('Only accepts JSON string for input type `json`');
+				throw new InvalidArgumentException('Only accepts JSON string for input type `json`');
 			}
 			$val = $this->_fromJson($val);
 		}

src/Queue/Task.php

@@ -98,7 +98,7 @@ public function __construct(?Io $io = null, ?LoggerInterface $logger = null) {
 		$QueuedJobs = $tableLocator->get($this->queueModelClass);
 		$this->QueuedJobs = $QueuedJobs;
 
-		if (property_exists($this, 'defaultTable') && $this->defaultTable !== null) {
+		if (isset($this->defaultTable)) {
 			$this->fetchTable();
 		}
 	}