Compile Warning for Object.FindObjectOfType

[Grimeh]

Usage of Object.FindObjectOfType in GA_Menu.cs generates a compiler warning, since it has been marked obsolete in favour of the newer Object.FindAnyObjectByType, Object.FindFirstObjectByType, and Object.FindObjectsOfType methods.
While the newer methods have been backported to versions >=2020, the obsoletion warning currently only affects Unity 6 and Unity 2023.

In this case Object.FindAnyObjectByType (docs here) should be used instead for Unity versions >= 2020.3, 2021.3, 2022.2, 2023, 6000.