fix: signature decipher extraction failing

[LuanRT]

Description

The signature decipher code extraction was failing due to the way functions are being called in player 11667490. Ex: instead of MC.if(a, 71), it uses MC["if"](a, 71).

Note:
If you are using UniversalCache, you will have to clear it so the library can extract the deciphers correctly.

Fixes #248

Type of change

• Bug fix (non-breaking change which fixes an issue)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• I have checked my code and corrected any misspellings