Apply suggestions from code review

Co-authored-by: Livia Medeiros <[email protected]>

Author: jasnell

lib/internal/test_runner/harness.js

@@ -7,6 +7,7 @@ const {
   PromiseWithResolvers,
   SafeMap,
   SafePromiseAllReturnVoid,
+  globalThis: { DisposableStack },
 } = primordials;
 
 const { getCallerLocation } = internalBinding('util');
@@ -232,7 +233,7 @@ function setupProcessState(root, globalOptions) {
     createProcessEventHandler('unhandledRejection', root);
   const coverage = configureCoverage(root, globalOptions);
 
-  const disposableStack = new DisposableStack();  // eslint-disable-line no-undef
+  const disposableStack = new DisposableStack();
 
   const exitHandler = async (kill) => {
     if (root.subtests.length === 0 && (root.hooks.before.length > 0 || root.hooks.after.length > 0)) {