Update git submodules

• Update extensions/CategoryTree from branch 'REL1_35' to b95263b4c31bc7d0d768e016e8c9621977231a44
  • Restore support for modes for subcategories in Special:CategoryTree
    
    This feature was lost in c839756b.
    
    Before c839756b on Special:CategoryTree the mode was transfered via the individual global JavaScript variable wgCategoryTreePageCategoryOptions. c839756b removed the possibility to set the global JavaScript variable to a page individual value.
    
    Now Special:CategoryTree uses the HTML attribute to transfer the individual options to JavaScript like at a <categorytree> tag.
    
    Bug: T289997 Change-Id: I706c0ca89d84e3583eeee27a411f734c6969a8b7