Change test file add new line at end of file

Author: tronsha

tests/fixtures/vue-slot/include-child-component-with-default-slot-and-props.twig

@@ -1,4 +1,4 @@
 {% set text = text|default('foo') %}
 {% set slot_default_fallback %}{{ text }}{% endset %}
 {% set slot_default_value %}{{ slot_default|default(slot_default_fallback) }}{% endset %}
-{% include "/templates/ChildComponent.twig" with { 'slot_default': slot_default_value, 'class': "", 'style': "" } %}
+{% include "/templates/ChildComponent.twig" with { 'slot_default': slot_default_value, 'class': "", 'style': "" } %}