Issue #3101247 by mondrake, longwave, Saurabh_sgh, alexpott, jhedstrom, xjm:...
Issue #3101247 by mondrake, longwave, Saurabh_sgh, alexpott, jhedstrom, xjm: Deprecate AssertHelperTrait::castSafeStrings() in favour of MarkupInterfaceComparator
$this->assertEqual($this->castSafeStrings($expected_settings),$this->castSafeStrings($editor->getSettings()),'The Editor config entity has the correct settings.');
$this->assertEquals($expected_settings,$editor->getSettings(),'The Editor config entity has the correct settings.');