!2 Update to version 2.8.1

From: @bzg1107 
Reviewed-by: @jxy_git 
Signed-off-by: @jxy_git

rubygem-execjs.spec

@@ -1,7 +1,7 @@
 %global gem_name execjs
 Summary:             Run JavaScript code from Ruby
 Name:                rubygem-%{gem_name}
-Version:             2.7.0
+Version:             2.8.1
 Release:             1
 License:             MIT
 URL:                 https://github.com/rails/execjs
@@ -59,5 +59,8 @@ popd
 %doc %{gem_instdir}/README.md
 
 %changelog
+* Tue Jun 28 2022 baizhonggui <baizhonggui@h-partners.com> - 2.8.1-1
+- update to 2.8.1
+
 * Fri Aug 21 2020 fanjiachen <fanjiachen3@huawei.com> - 2.7.0-1
 - package init