message: [vcpkgTools.xml] Add os="windows" to relevant entries
diff: @@ -78,16 +78,11 @@ namespace vcpkg::Commands::Fetch
  Strings::format(R"###(<archiveRelativePath>([\s\S]*?)</archiveRelativePath>)###")};
  static const std::regex URL_REGEX{Strings::format(R"###(<url>([\s\S]*?)</url>)###")};
  - std::regex tool_regex{
  + const std::regex tool_regex{
  Strings::format(R"###(<tool[\s]+name="%s"[\s]+os="%s">([\s\S]*?)<\/tool>)###", tool, OS_STRING)};
  std::smatch match_tool;
  - bool has_match_tool = std::regex_search(XML.cbegin(), XML.cend(), match_tool, tool_regex);
  - if (!has_match_tool && OS_STRING == "windows") // Legacy support. Change introduced in vcpkg v0.0.107.
  - {
  - tool_regex = Strings::format(R"###(<tool[\s]+name="%s">([\s\S]*?)<\/tool>)###", tool);
  - has_match_tool = std::regex_search(XML.cbegin(), XML.cend(), match_tool, tool_regex);
  - }
  + const bool has_match_tool = std::regex_search(XML.cbegin(), XML.cend(), match_tool, tool_regex);
  Checks::check_exit(VCPKG_LINE_INFO,
  has_match_tool,
  "Could not find entry for tool [%s] in %s",
  