Bump unit test timeout to 5 min

Author: angelapwen

extensions/ql-vscode/src/vscode-tests/no-workspace/query-results.test.ts

@@ -151,7 +151,7 @@ describe('query-results', () => {
   });
 
   it('should interpretResultsSarif', async function() {
-    // up to 3 minutes per test
+    // up to 5 minutes per test
     this.timeout(3 * 60 * 1000);
 
     const spy = sandbox.mock();