Issue #3495495 by donquixote: Use inline static::class in Element*getInfo() methods

core/lib/Drupal/Core/Datetime/Element/Datelist.php

core/lib/Drupal/Core/Datetime/Element/Datetime.php

core/lib/Drupal/Core/Entity/Element/EntityAutocomplete.php

core/lib/Drupal/Core/Render/Element/Actions.php

core/lib/Drupal/Core/Render/Element/Button.php

core/lib/Drupal/Core/Render/Element/Checkbox.php

core/lib/Drupal/Core/Render/Element/Checkboxes.php

core/lib/Drupal/Core/Render/Element/Color.php

core/lib/Drupal/Core/Render/Element/Container.php

core/lib/Drupal/Core/Render/Element/Date.php

core/lib/Drupal/Core/Render/Element/Details.php

core/lib/Drupal/Core/Render/Element/Dropbutton.php

core/lib/Drupal/Core/Render/Element/Email.php

core/lib/Drupal/Core/Render/Element/Fieldset.php

core/lib/Drupal/Core/Render/Element/File.php

core/lib/Drupal/Core/Render/Element/Hidden.php

core/lib/Drupal/Core/Render/Element/HtmlTag.php

core/lib/Drupal/Core/Render/Element/InlineTemplate.php

core/lib/Drupal/Core/Render/Element/Link.php

core/lib/Drupal/Core/Render/Element/MachineName.php