[build] Cannot build examples with zig 0.11.0, build.zig needs to be updated

[purple4pur]

Issue description

I followed instructions in examples folder and built with command zig build core, but so many errors occurred.

Environment

Windows 10 LTSC x64, raylib 4.5.0, zig 0.11.0

Issue Screenshot

I tried some fixing and was stuck here...

[raysan5]

@purple4pur I'm afraid I don't maintain Zig build system, fee free to send a PR with required fixes.

[star-tek-mb]

Please use either zig master with raylib master, either find commit which will compile with zig 0.11.0.

raylib 4.5.0 compatible with zig 0.10.1 i think. But zig 0.10.1 has a lot of issues with C ABI compatibility.