message: [vcpkg build] fix
diff: @@ -88,13 +88,14 @@ namespace vcpkg::Build
  auto var_provider_storage = CMakeVars::make_triplet_cmake_var_provider(paths);
  auto& var_provider = *var_provider_storage;
  var_provider.load_dep_info_vars(std::array<PackageSpec, 1>{full_spec.package_spec});
  - var_provider.load_tag_vars(std::array<FullPackageSpec, 1>{full_spec}, provider);
  StatusParagraphs status_db = database_load_check(paths);
  auto action_plan = Dependencies::create_feature_install_plan(
  provider, var_provider, std::vector<FullPackageSpec>{full_spec}, status_db);
  + var_provider.load_tag_vars(action_plan, provider);
  +
  const PackageSpec& spec = full_spec.package_spec;
  const SourceControlFile& scf = *scfl.source_control_file;
  @@ -913,7 +914,7 @@ namespace vcpkg::Build
  }
  }
  - action.abi_info = Build::AbiInfo();
  + action.abi_info = AbiInfo();
  auto& abi_info = action.abi_info.value_or_exit(VCPKG_LINE_INFO);
  abi_info.pre_build_info = std::make_unique<PreBuildInfo>(
  