Issue #3362087 by urvashi_vora, apaderno: Fix the issues reported by phpcs

README.md

inline_entity_form.api.php

inline_entity_form.module

src/Element/InlineEntityForm.php

src/Form/ConfigEntityInlineForm.php

src/Form/NodeInlineForm.php

src/MigrationHelper.php

src/Plugin/Field/FieldWidget/InlineEntityFormBase.php

src/Plugin/Field/FieldWidget/InlineEntityFormComplex.php

src/Tests/ContentModerationTranslationTest.php

src/WidgetSubmit.php

...es/inline_entity_form_test/inline_entity_form_test.module