src/vs/workbench/services/preferences/browser/preferencesService.ts/PreferencesService/getOrCreateEditableSettingsEditorInput
class PreferencesService:	private getOrCreateEditableSettingsEditorInput(target: ConfigurationTarget, resource: URI): Promise<EditorInput> {
		return this.createSettingsIfNotExists(target, resource)
			.then(() => <EditorInput>this.editorService.createEditorInput({ resource }));
	}