* fix: correctly prepend system path to relative urls on `pathToFileURL`
The `pathToFileURL` was not handling the case that when a relative link is passed,
it should convert it to a absolute url and prepend the top_folder,
or otherwise described, resolve the path before creating the url.
This does that by calling into buns Path api and using its `resolve` function.
Theres the detail that i used preprocessor directives to determine whether
we are on windows because there does not seam to be a easy way to get that
at runtime in the `BunObject.cpp` file.
Fixes: https://github.com/oven-sh/bun/issues/6456
* fix: add issue id to test name
* fix: implement changes requested in review
* style: fix styling
* Update src/bun.js/bindings/BunObject.cpp
* Update src/bun.js/bindings/BunObject.cpp
* Update src/bun.js/bindings/BunObject.cpp
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Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>