DynamicDialog demo typo fixes

doc/dynamicdialog/EventsDoc.vue

@@ -34,7 +34,7 @@ const showProducts = () => {
 const emit = defineEmits(['onCancel', 'onSave'])
 
 function buttonClick() {
-  emit('onCancel', {user: 'primetime'});
+    emit('onCancel', {user: 'primetime'});
 }
 <\/script>
 `

doc/dynamicdialog/PassingDataDoc.vue

@@ -35,7 +35,7 @@ import { inject, onMounted } from "vue";
 const dialogRef = inject('dialogRef');
 
 onMounted(() => {
-    const params = this.dialogRef.data; // {user: 'primetime'}
+    const params = dialogRef.value.data; // {user: 'primetime'}
 })
 `
             },