Error in path handling if it contains '#' symbol

OS: Windows

I created a project with a path containing the '#' symbol. 😂

When the rescript watcher found a problem in a source code it shows the problem in the problems tab.

But the file location has the wrong file path. The tail has been cut and the location has pointed to the parent directory of a directory with the '#' symbol.

For example "C:/dev/#baddir/project/App.res" has cut to "C:/dev/". Also if to click on the "problem item" vscode will try to open the file and shows the error message in the vscode notification: "Unable to open 'dev': File is a directory."

Reproduce the issue on Windows with a project path such as C:/dev/#baddir/project/App.res, then follow the ReScript watcher output into the VS Code Problems tab. Check how the reported file location is represented when the path contains '#'; done means the full path is preserved and selecting the problem opens the source file rather than its parent directory.