Fix opening file: links with a drive letter in the Debug Console

Does this issue occur when all extensions are disabled?: Yes

- VS Code Version: 1.123.1
- OS Version: Windows 11 Pro

Steps to Reproduce:

1. Make a file URI, like `file-uri:line:column`, appear in the Debug Console
2. Try to click it; see that nothing happens

I think VS Code should support this pattern, as it is really simple and adds better DevExp.

Start by reproducing the problem in the Debug Console on Windows 11 with a file URI containing a drive letter, line, and column. Trace the Debug Console's clickable file-link handling; done means clicking the link opens the referenced file at the specified location.

Written by the indexing model from the issue text.