add a workaround for ziglang/zig#21905

[Techatrix]

This workaround has been suggested and tested by @Rexicon226.

[SuperAuguste]

LGTM.

[Vexu]

Copying files on every save doesn't seem ideal but I'll trust you on this since I don't use any of the affected OSs.

Do you think you'll have any other fixes coming up or should I make a release after this?

[Techatrix]

Copying files on every save doesn't seem ideal but I'll trust you on this since I don't use any of the affected OSs.

I was also hoping for a solution that would seem less risky but the chosen workaround is very similar to how zig fmt atomically overrides a file.

Do you think you'll have any other fixes coming up or should I make a release after this?

I published all my PRs for now. Going back into hibernation :)

[lordnoriyuki]

This workaround isn't working reliably for me on macOS. The only thing I've found to work reliably is the patch here on ZLS: zigtools/zls#2221 (comment)