Issue #3117863 by longwave, Kristen Pol: [Symfony 5] Using the "Symfony\Component\Validator\Constraints\Length" constraint with the "min" option without setting the "allowEmptyString" one is deprecated

core/tests/Drupal/KernelTests/Core/TypedData/TypedDataTest.php

@@ -594,7 +594,7 @@ class TypedDataTest extends KernelTestBase {
     // Test translating violation messages when pluralization is used.
     $definition = DataDefinition::create('string')
       ->setConstraints([
-        'Length' => ['min' => 10],
+        'Length' => ['min' => 10, 'allowEmptyString' => FALSE],
       ]);
     $violations = $this->typedDataManager->create($definition, "short")->validate();
     $this->assertEqual($violations->count(), 1);

core/tests/Drupal/Tests/Listeners/DeprecationListenerTrait.php

@@ -162,7 +162,6 @@ trait DeprecationListenerTrait {
       'Passing arguments to "Symfony\Component\HttpFoundation\Request::isMethodSafe()" has been deprecated since Symfony 4.4; use "Symfony\Component\HttpFoundation\Request::isMethodCacheable()" to check if the method is cacheable instead.',
       'The "Symfony\Component\Process\Process::inheritEnvironmentVariables()" method is deprecated since Symfony 4.4, env variables are always inherited.',
       'The "Symfony\Component\Debug\BufferingLogger" class is deprecated since Symfony 4.4, use "Symfony\Component\ErrorHandler\BufferingLogger" instead.',
-      'Using the "Symfony\Component\Validator\Constraints\Length" constraint with the "min" option without setting the "allowEmptyString" one is deprecated and defaults to true. In 5.0, it will become optional and default to false.',
       // The following deprecation is listed for Twig 2 compatibility when unit
       // testing using \Symfony\Component\ErrorHandler\DebugClassLoader.
       'The "Twig\Environment::getTemplateClass()" method is considered internal. It may change without further notice. You should not extend it from "Drupal\Core\Template\TwigEnvironment".',