Fix UnhandledRequestStrategy import

Author: mbg

extensions/ql-vscode/src/common/mock-gh-api/mock-gh-api-server.ts

@@ -2,7 +2,7 @@ import { join, resolve } from "path";
 import { pathExists } from "fs-extra";
 import type { SetupServer } from "msw/node";
 import { setupServer } from "msw/node";
-import type { UnhandledRequestStrategy } from "msw/lib/core/utils/request/onUnhandledRequest";
+import type { UnhandledRequestStrategy } from "msw";
 
 import { DisposableObject } from "../disposable-object";