message: [fetchDependency] Now also returns output in the form <sol>data<eol>
diff: @@ -62,6 +62,23 @@ namespace vcpkg
  return nullopt;
  }
  + static std::vector<std::string> keep_data_lines(const std::string& data_blob)
  + {
  + static const std::regex DATA_LINE_REGEX(R"(<sol>::(.+?)(?=::<eol>))");
  +
  + std::vector<std::string> data_lines;
  +
  + const std::sregex_iterator it(data_blob.cbegin(), data_blob.cend(), DATA_LINE_REGEX);
  + const std::sregex_iterator end;
  + for (std::sregex_iterator i = it; i != end; ++i)
  + {
  + const std::smatch match = *i;
  + data_lines.push_back(match[1].str());
  + }
  +
  + return data_lines;
  + }
  +
  static fs::path fetch_dependency(const fs::path& scripts_folder,
  const std::string& tool_name,
  const fs::path& expected_downloaded_path,
  @@ -91,7 +108,11 @@ namespace vcpkg
  Checks::exit_with_code(VCPKG_LINE_INFO, rc.exit_code);
  }
  - const fs::path actual_downloaded_path = Strings::trim(std::string{rc.output});
  + const std::vector<std::string> dependency_path = keep_data_lines(rc.output);
  + Checks::check_exit(
  + VCPKG_LINE_INFO, dependency_path.size() == 1, "Expected dependency path, but got %s", rc.output);
  +
  + const fs::path actual_downloaded_path = Strings::trim(std::string{dependency_path.at(0)});
  std::error_code ec;
  const auto eq = fs::stdfs::equivalent(expected_downloaded_path, actual_downloaded_path, ec);
  Checks::check_exit(VCPKG_LINE_INFO,
  @@ -320,23 +341,6 @@ namespace vcpkg
  std::string major_version() const { return version.substr(0, 2); }
  };
  - static std::vector<std::string> keep_data_lines(const std::string& data_blob)
  - {
  - static const std::regex DATA_LINE_REGEX(R"(<sol>::(.+?)(?=::<eol>))");
  -
  - std::vector<std::string> data_lines;
  -
  - const std::sregex_iterator it(data_blob.cbegin(), data_blob.cend(), DATA_LINE_REGEX);
  - const std::sregex_iterator end;
  - for (std::sregex_iterator i = it; i != end; ++i)
  - {
  - const std::smatch match = *i;
  - data_lines.push_back(match[1].str());
  - }
  -
  - return data_lines;
  - }
  -
  static std::vector<VisualStudioInstance> get_visual_studio_instances(const VcpkgPaths& paths)
  {
  const fs::path script = paths.scripts / "findVisualStudioInstallationInstances.ps1";
  