Fix spellings

cypress/integration/rendering/flowchart-v2.spec.js

@@ -674,10 +674,10 @@ A --> B
       { titleTopMargin: 0 }
     );
   });
-  it('3192: It should be possieble to render flowcharts with invisisble edges', () => {
+  it('3192: It should be possieble to render flowcharts with invisible edges', () => {
     imgSnapshotTest(
       `---
-title: Simple flowchart with invisisble edges
+title: Simple flowchart with invisible edges
 ---
 flowchart TD
 A ~~~ B