Bug with quotation in sprintf

If someone has same issue and want temporary fix without hardcoding then, put this code in your theme functions.php

remove_filter( 'get_avatar'         , 'rocket_lazyload_images', PHP_INT_MAX );
remove_filter( 'the_content'        , 'rocket_lazyload_images', PHP_INT_MAX );
remove_filter( 'widget_text'        , 'rocket_lazyload_images', PHP_INT_MAX );
remove_filter( 'get_image_tag'      , 'rocket_lazyload_images', PHP_INT_MAX );
remove_filter( 'post_thumbnail_html', 'rocket_lazyload_images', PHP_INT_MAX );

function rocket_lazyload_images_override( $html ) {
	// Don't LazyLoad if the thumbnail is in admin, a feed, REST API or a post preview.
	if ( ! rocket_lazyload_get_option( 'images' ) || is_admin() || is_feed() || is_preview() || ( defined( 'REST_REQUEST' ) && REST_REQUEST ) || empty( $html ) || ( defined( 'DONOTLAZYLOAD' ) && DONOTLAZYLOAD ) || wp_script_is( 'twentytwenty-twentytwenty', 'enqueued' ) ) {
		return $html;
	}

	// You can stop the LalyLoad process with a hook.
	if ( ! apply_filters( 'do_rocket_lazyload', true ) ) {
		return $html;
	}

	return preg_replace_callback( '#<img([^>]*) src=("(?:[^"]+)"|\'(?:[^\']+)\'|(?:[^ >]+))([^>]*)>#', 'rocket_lazyload_replace_callback_fix', $html );
}
add_filter( 'get_avatar'         , 'rocket_lazyload_images_override', PHP_INT_MAX );
add_filter( 'the_content'        , 'rocket_lazyload_images_override', PHP_INT_MAX );
add_filter( 'widget_text'        , 'rocket_lazyload_images_override', PHP_INT_MAX );
add_filter( 'get_image_tag'      , 'rocket_lazyload_images_override', PHP_INT_MAX );
add_filter( 'post_thumbnail_html', 'rocket_lazyload_images_override', PHP_INT_MAX );

/**
 * Used to check if we have to LazyLoad this or not
 *
 * @since 1.1 Don't apply LazyLoad on images from WP Retina x2
 * @since 1.0.1
 *
 * @param string $matches a string matching the pattern to find images in HTML code.
 * @return string Updated string with lazyload data
 */
function rocket_lazyload_replace_callback_fix( $matches ) {
	if ( function_exists( 'wr2x_picture_rewrite' ) ) {
		if ( wr2x_get_retina( trailingslashit( ABSPATH ) . wr2x_get_pathinfo_from_image_src( trim( $matches[2], '"' ) ) ) ) {
			return $matches[0];
		}
	}
	$excluded_attributes = apply_filters( 'rocket_lazyload_excluded_attributes', array(
		'data-no-lazy=',
		'data-lazy-original=',
		'data-lazy-src=',
		'data-src=',
		'data-lazysrc=',
		'data-lazyload=',
		'data-bgposition=',
		'data-envira-src=',
		'fullurl=',
		'lazy-slider-img=',
		'data-srcset=',
		'class="ls-l',
		'class="ls-bg',
	) );

	$excluded_src = apply_filters( 'rocket_lazyload_excluded_src', array(
		'/wpcf7_captcha/',
		'timthumb.php?src',
	) );

	if ( rocket_is_excluded_lazyload( $matches[1] . $matches[3], $excluded_attributes ) ||  rocket_is_excluded_lazyload( $matches[2], $excluded_src ) ) {
		return $matches[0];
	}

	/**
	 * Filter the LazyLoad placeholder on src attribute
	 *
	 * @since 1.1
	 *
	 * @param string $placeholder Placeholder that will be printed.
	 */
	$placeholder = apply_filters( 'rocket_lazyload_placeholder', "data:image/gif;base64,R0lGODdhAQABAPAAAP///wAAACwAAAAAAQABAEACAkQBADs=" );

	$img = sprintf( '<img%1$s src=%4$s data-lazy-src=%2$s%3$s>', $matches[1], $matches[2], $matches[3], $placeholder );

	$img_noscript = sprintf( '<noscript><img%1$s src=%2$s%3$s></noscript>', $matches[1], $matches[2], $matches[3] );

	/**
	 * Filter the LazyLoad HTML output
	 *
	 * @since 1.0.2
	 *
	 * @param array $img Output that will be printed
	 */
	$img = apply_filters( 'rocket_lazyload_html', $img, true );

	return $img . $img_noscript;
}