[BUG] Jump to Source navigates to invalid URI on Windows

[josephemorgan]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

When using the Flutter Inspector to select an element, Neovim opens an empty buffer and gives a notification about an invalid URI.

Expected Behavior

When using the Flutter Inspector to select an element, Neovim navigates to the element's source.

Steps To Reproduce

Open Devtools while debugging a Flutter project in Windows

Click on an element

Environment

- OS: Windows 11
- Flutter version: 3.35.7
- Is flutter in $PATH: yes
- neovim version: 0.12.0-dev-1664+ge0308dc147

Anything else?

No response

[josephemorgan]

#514 fixes