13071 ensure unix path when running in windows

[mkdirJava]

What does this PR do?

Fix for
#13071

method:
randomUnixPath()
found in
packages\bun-debug-adapter-protocol\src\debugger\signal.ts

makes use of
import { tmpdir } from "node:os";
which returns a temp path, since the method is called "randomUnixPath" it can create a Windows path, which causes issues in debugging

• Documentation or TypeScript types (it's okay to leave the rest blank in this case)
• Code changes

How did you verify your code works?

[Electroid]

Thank for you opening a pull request, but this will not fix the issue. It is more complicated than that.

[mkdirJava]

Hey @Electroid,
I figured it would be complicated. I noticed the source comes from a lib that mentioned it produces path with respect to OS platform.

Therefore it makes me think. Is the debugging feature of Bun being built in a two steps? Witht he first fixed to an Unix system?

Happy to be wrong but wanted to understand.