message: Fix failure to create nested deep install directory
diff: @@ -41,7 +41,7 @@ namespace vcpkg
  const auto updates_dir = paths.vcpkg_dir_updates;
  - fs.create_directory(paths.installed, VCPKG_LINE_INFO);
  + fs.create_directories(paths.installed, VCPKG_LINE_INFO);
  fs.create_directory(paths.vcpkg_dir, VCPKG_LINE_INFO);
  fs.create_directory(paths.vcpkg_dir_info, VCPKG_LINE_INFO);
  fs.create_directory(updates_dir, VCPKG_LINE_INFO);
  