src/vs/workbench/services/extensions/electron-browser/localProcessExtensionHost.ts/LocalProcessExtensionHost/_cleanResources
class LocalProcessExtensionHost:	private _cleanResources(): void {
		if (this._namedPipeServer) {
			this._namedPipeServer.close();
			this._namedPipeServer = null;
		}
		if (this._extensionHostConnection) {
			this._extensionHostConnection.end();
			this._extensionHostConnection = null;
		}
		if (this._extensionHostProcess) {
			this._extensionHostProcess.kill();
			this._extensionHostProcess = null;
		}
	}