How to remove slashes at the end of .htaccess?

Question

htaccess

Hello, I have htaccess from http to translate into https and adds www,
but such a case when I type site.com////// the redirect works on https://www.site.com
and when I write https://www.site.com //// do not translate to https://www.site.com

Options -Indexes 
ErrorDocument 404 /404.php


<IfModule mod_php5.c>
  php_flag allow_call_time_pass_reference 1
  php_flag session.use_trans_sid off

  #php_value display_errors 1

  #php_value mbstring.internal_encoding UTF-8
</IfModule>

<IfModule mod_rewrite.c>

  Options +FollowSymLinks
  RewriteEngine On

  RewriteCond %{THE_REQUEST} //
  RewriteRule .* /$0 [R=301,L]
  
  ##RewriteRule ^sitemap(.*).xml$ sitemap.php [L]
  ##RewriteRule ^robots.txt$ robots.php [L]

  ##RewriteCond %{HTTPS} off
  ##RewriteCond %{HTTP_HOST} ^www\.(.*)$
  ##RewriteCond %{HTTP:X-Forwarded-Proto} !https
  ##RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
  
  RewriteCond %{HTTPS} off
  RewriteCond %{HTTP_HOST} ^([^www].*)$
  RewriteCond %{HTTP:X-Forwarded-Proto} !https
  RewriteRule ^(.*)$ https://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

  ## from index.php to /
  RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /index\.php\ HTTP/
  RewriteRule ^index\.php$ https://%{HTTP_HOST} [L,R=301]
  
  

  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-l
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteCond %{REQUEST_FILENAME} !/bitrix/urlrewrite.php$
  RewriteRule ^(.*)$ /bitrix/urlrewrite.php [L]
  RewriteRule .* - [E=REMOTE_USER:%{HTTP:Authorization}]
  

</IfModule>

<IfModule mod_dir.c>
  DirectoryIndex index.php index.html
</IfModule>

<IfModule mod_expires.c>
  ExpiresActive on
  ExpiresByType image/jpeg "access plus 3 day"
  ExpiresByType image/gif "access plus 3 day"
</IfModule>

Answer 1

Here is a similar question with answers, maybe you will find something useful there
How to remove repeated slashes in .htaccess?