Godaddy compatibility - null passed to argument #1 $search of str_replace - array|string expected

[joejoe04]

Describe the bug
User reports the following error:

Fatal error: Uncaught TypeError: str_replace(): Argument #1 ($search) must be of type array|string, null given in /var/www/wp-content/plugins/wp-rocket/inc/ThirdParty/Hostings/Godaddy.php:152 Stack trace: #0 /var/www/wp-content/plugins/wp-rocket/inc/ThirdParty/Hostings/Godaddy.php(152): str_replace(NULL, '160.153.168.4', '/var/www/wp-con...') #1 /var/www/wp-content/plugins/wp-rocket/inc/ThirdParty/Hostings/Godaddy.php(107): WP_Rocket\ThirdParty\Hostings\Godaddy->purge_request('BAN', '/var/www/wp-con...') #2 /var/www/wp-includes/class-wp-hook.php(324): WP_Rocket\ThirdParty\Hostings\Godaddy->clean_file('/var/www/wp-con...') #3 /var/www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #4 /var/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #5 /var/www/wp-content/plugins/wp-rocket/inc/functions/files.php(585): do_action('before_rocket_c...', '/var/www/wp-con...') #6 /var/www/wp-content/plugins/wp-rocket/inc/common/purge.php(249): rocket_clean_files(Array) #7 /var/www/wp-includes/class-wp-hook.php(326): rocket_clean_post(23593) #8 /var/www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #9 /var/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #10 /var/www/wp-includes/post.php(7436): do_action('clean_post_cach...', 23593, Object(WP_Post)) #11 /var/www/wp-includes/post.php(4761): clean_post_cache(Object(WP_Post)) #12 /var/www/wp-includes/post.php(4995): wp_insert_post(Array, false, true) #13 /var/www/wp-admin/includes/post.php(453): wp_update_post(Array) #14 /var/www/wp-admin/post.php(227): edit_post() #15 {main} thrown in /var/www/wp-content/plugins/wp-rocket/inc/ThirdParty/Hostings/Godaddy.php on line 152

To Reproduce
Not entirely sure what causes it, but any case out of WP Rocket's control where wp_parse_url() returns anything other than a string or array would cause this error.

Expected behavior
We should protect against cases we can't control where wp_parse_url() returns value of type other than string or array by doing a type check here:

wp-rocket/inc/ThirdParty/Hostings/Godaddy.php

Line 152 in 4542d7b

$url = untrailingslashit( set_url_scheme( str_replace( $host, $this->vip_url, $url ), 'http' ) );

Additional context
Ticket - https://secure.helpscout.net/conversation/2771218400/525430