`current-theme` does not use the correct icons for solution folders or projects

[ChristopherHaws]

Describe the bug A clear and concise description of what the bug is.

To Reproduce Steps to reproduce the behavior:

1. Set your icons to use your current theme: "vssolution.solutionExplorerIcons": "current-theme",
2. Reload the window or restart VS Code
3. See that the icons for solution folders and projects are not using the current theme

Expected behavior All of the icons should use the current theme's icons for those file types.

Screenshots

Environment (please complete the following information):

• OS: Windows 11
• vscode-solution-explorer version 0.7.5
• vscode version: 1.75.1 (system setup) Commit: 441438abd1ac652551dbe4d408dfcec8a499b8bf Date: 2023-02-08T21:32:34.589Z Electron: 19.1.9 Chromium: 102.0.5005.194 Node.js: 16.14.2 V8: 10.2.154.23-electron.0 OS: Windows_NT x64 10.0.22621 Sandboxed: No

Additional context The icon theme I am using is vscode-icons