remote files with credentials cannot be opened in vscode

**Describe the bug**

When there is a private HTTPS dependency and the import map is used, there is a situation where the file cannot be opened.

**To Reproduce**

1. Create a GitHub private repository, create a ts file, and export any variables.
2. Set the import map in the deno project and use the above private repository.
3. Reference the alias in the import map in the deno project.
4. Click to open the referenced file.

**Expected behavior**

The file is expected to open normally, but cannot be edited.

The file cannot actually be opened.

**Screenshots**

`Unable to resolve text model content for resource deno:/https/x-access-token%3Axxx$40raw.github/file.ts`

If applicable, add screenshots to help explain your problem.

**Versions**

vscode: Version: 1.69.0 deno: 1.22.3 extension: v3.13.0

No source file or test is named. First reproduce the private HTTPS import-map case in VS Code using the reported Deno and extension versions, then trace how the extension handles the deno:/ resource containing credentials. Done means the referenced remote file opens and can be edited normally.

Written by the indexing model from the issue text.