Additional class to woocommerce_gallery_image_html_attachment_image_params - woocommerce

Question

How can I add additional class (img-fluid) to filter woocommerce_gallery_image_html_attachment_image_params?
I do not wanna edit the woocommerce\includes\wc-template-function.php which is a core file.
I edited the core file and it works fine, but I know that it is not the right way of doing this.
apply_filters(
'woocommerce_gallery_image_html_attachment_image_params',
array(
'title' => _wp_specialchars( get_post_field( 'post_title', $attachment_id ), ENT_QUOTES, 'UTF-8', true ),
'data-caption' => _wp_specialchars( get_post_field( 'post_excerpt', $attachment_id ), ENT_QUOTES, 'UTF-8', true ),
'data-src' => esc_url( $full_src[0] ),
'data-large_image' => esc_url( $full_src[0] ),
'data-large_image_width' => esc_attr( $full_src[1] ),
'data-large_image_height' => esc_attr( $full_src[2] ),
'class' => esc_attr( $main_image ? 'wp-post-image img-fluid' : '' ),
),
$attachment_id,
$image_size,
$main_image
)

Answer 1

Never edit core plugin files because whenever you update the plugin all of your customization will be override.
You can use add_filter() to modify or add data.
try adding this in your theme's functions.php.
add_filter('woocommerce_gallery_image_html_attachment_image_params', 'ze_add_classes_to_images_custom', 10, 4);
function ze_add_classes_to_images_custom($attachment_data ,$attachment_id, $image_size , $main_image){
$attachment_data['class'] .= ' img-fluid';
return $attachment_data;
}