[6.x] Define emits in PublishActions component (#14872)

Author: duncanmcclean

resources/js/components/entries/PublishActions.vue

@@ -47,6 +47,8 @@ import { Heading, Button, Select, DatePicker, Textarea, Icon, Subheading, Stack
 export default {
     components: { Heading, Button, Select, DatePicker, Textarea, Icon, Subheading, Stack },
 
+    emits: ['closed', 'saving', 'saved', 'failed'],
+
     props: {
         actions: Object,
         published: Boolean,