Issue #2986735 by tim.plunkett: PHP 5 test fix

(cherry picked from commit bb9fb66d)

core/tests/Drupal/KernelTests/Core/Plugin/ContextTypedDataTest.php

@@ -49,10 +49,8 @@ public function testGetContextValue() {
 
     // Prepare a container that holds the typed data manager mock.
     $typed_data_manager = $this->prophesize(TypedDataManagerInterface::class);
-    $typed_data_manager->getCanonicalRepresentation($typed_data)
-      ->shouldBeCalledOnce()
-      ->will(function () use ($typed_data) {
-        return $typed_data->getValue();
+    $typed_data_manager->getCanonicalRepresentation($typed_data)->will(function ($arguments) {
+      return $arguments[0]->getValue();
     });
     $this->container->set('typed_data_manager', $typed_data_manager->reveal());