src/vs/workbench/services/preferences/browser/preferencesService.ts/PreferencesService/getDefaultSettingsResource
class PreferencesService:	private getDefaultSettingsResource(configurationTarget: ConfigurationTarget): URI {
		switch (configurationTarget) {
			case ConfigurationTarget.WORKSPACE:
				return URI.from({ scheme: network.Schemas.vscode, authority: 'defaultsettings', path: `/${this._defaultWorkspaceSettingsUriCounter++}/workspaceSettings.json` });
			case ConfigurationTarget.WORKSPACE_FOLDER:
				return URI.from({ scheme: network.Schemas.vscode, authority: 'defaultsettings', path: `/${this._defaultFolderSettingsUriCounter++}/resourceSettings.json` });
		}
		return URI.from({ scheme: network.Schemas.vscode, authority: 'defaultsettings', path: `/${this._defaultUserSettingsUriCounter++}/settings.json` });
	}