enable clip-path test for fast visibility

Author: cacieprins

packages/driver/cypress/e2e/dom/visibility.cy.ts

@@ -1223,7 +1223,12 @@ describe('src/cypress/dom/visibility', () => {
 
         describe('css clip-path', () => {
           // TODO: handle clip path 'hidden' equivalents
-          it.skip('is hidden when outside of parents clip-path', function () {
+          it('is hidden when outside of parents clip-path', function () {
+            if (!Cypress.config('experimentalFastVisibility')) {
+              // legacy mode does not support clip-path
+              return
+            }
+
             expect(this.$parentWithClipPathAbsolutePositionElOutsideClipPath.find('span')).to.be.hidden
           })
 

packages/driver/cypress/e2e/memory/virtual-scroll-stress.cy.js

@@ -14,7 +14,7 @@
 
 describe('Virtual Scrolling Stress Tests', {
   experimentalFastVisibility: true,
-  numTestsKeptInMemory: 0,
+  numTestsKeptInMemory: 1,
 }, () => {
   beforeEach(() => {
     cy.visit('/fixtures/virtual-scroll-stress-test.html')