message: Set right base_path for variants config files
diff: @@ -204,7 +204,8 @@ export class VariantManager implements vscode.Disposable {
  if (!vscode.workspace.workspaceFolders) {
  return; // Nothing we can do. We have no directory open
  }
  - const base_path = folder.uri.path;
  + // Ref: https://code.visualstudio.com/api/references/vscode-api#Uri
  + const base_path = folder.uri.fsPath;
  for (const filename of ['cmake-variants.yaml',
  'cmake-variants.json',
  '.vscode/cmake-variants.yaml',
  