Lint again after updating packages

Author: krassowski

packages/jupyterlab-lsp/src/editor_integration/testutils.ts

@@ -178,7 +178,8 @@ export namespace IFeatureTestEnvironment {
 type TestEnvironmentConstructor = new (...args: any[]) => ITestEnvironment;
 
 function FeatureSupport<TBase extends TestEnvironmentConstructor>(Base: TBase) {
-  return class FeatureTestEnvironment extends Base
+  return class FeatureTestEnvironment
+    extends Base
     implements IFeatureTestEnvironment {
     _connections: Map<CodeMirrorIntegration, LSPConnection>;