fix(VFileUploadItem): apply classes, styles as props (#21752)

fixes #21740

Author: SonTT19

packages/vuetify/src/labs/VFileUpload/VFileUploadItem.tsx

@@ -66,9 +66,13 @@ export const VFileUploadItem = genericComponent<VFileUploadItemSlots>()({
       return (
         <VListItem
           { ...listItemProps }
+          class={[
+            'v-file-upload-item',
+            props.class,
+          ]}
           title={ props.title ?? props.file?.name }
           subtitle={ props.showSize ? humanReadableFileSize(props.file?.size, base.value) : props.file?.type }
-          class="v-file-upload-item"
+          style={ props.style }
         >
           {{
             ...slots,