Result of L.DoString with coercion is not correct

[Voychek1024]

You must post issues only here. Questions, ideas must be posted in discussions.

• GopherLua is a Lua5.1 implementation. You should be familiar with Lua programming language. Have you read Lua 5.1 reference manual carefully?
• GopherLua is a Lua5.1 implementation. In Lua, to keep it simple, it is more important to remove functionalities rather than to add functionalities unlike other languages . If you are going to introduce some new cool functionalities into the GopherLua code base and the functionalities can be implemented by existing APIs, It should be implemented as a library.

Please answer the following before submitting your issue:

1. What version of GopherLua are you using? : v1.1.1
2. What version of Go are you using? : 1.20.13
3. What operating system and processor architecture are you using? :Ubuntu 22.04 x86_64
4. What did you do? :

a = "00001" + "00011"
print(a)

5. What did you expect to see? 12
6. What did you see instead? 10