updating various typos (#3387)

Author: austintoddj

packages/@headlessui-react/src/components/popover/popover.tsx

@@ -297,7 +297,7 @@ function PopoverFn<TTag extends ElementType = typeof DEFAULT_POPOVER_TAG>(
       }
     }
 
-    // Use another heuristic to try and calculate wether or not the focusable
+    // Use another heuristic to try and calculate whether or not the focusable
     // elements are near each other (aka, following the default focus/tab order
     // from the browser). If they are then it doesn't really matter if they are
     // portalled or not because we can follow the default tab order. But if they

packages/@headlessui-react/src/components/transition/transition.tsx

@@ -297,7 +297,7 @@ function TransitionChildFn<TTag extends ElementType = typeof DEFAULT_TRANSITION_
   ref: Ref<HTMLElement>
 ) {
   let {
-    // Wether or not to enable transitions on the current element (by exposing
+    // Whether or not to enable transitions on the current element (by exposing
     // transition data). When set to false, the `Transition` component still
     // acts as a transition boundary for `TransitionChild` components.
     transition = true,

packages/@headlessui-vue/src/components/popover/popover.ts

@@ -130,7 +130,7 @@ export let Popover = defineComponent({
         }
       }
 
-      // Use another heuristic to try and calculate wether or not the focusable
+      // Use another heuristic to try and calculate whether or not the focusable
       // elements are near each other (aka, following the default focus/tab
       // order from the browser). If they are then it doesn't really matter if
       // they are portalled or not because we can follow the default tab order.