_oembed_filter_feed_content()

_oembed_filter_feed_content( string $content ): string

function _oembed_filter_feed_content( $content ) {
	$p = new WP_HTML_Tag_Processor( $content );
	while ( $p->next_tag( array( 'tag_name' => 'iframe' ) ) ) {
		if ( $p->has_class( 'wp-embedded-content' ) ) {
			$p->remove_attribute( 'style' );
		}
	}
	return $p->get_updated_html();
}