Update Tooltip docs to reflect correct default placement value (#6721)

* Update Tooltip docs to reflect correct default placement value

* override placement

* Update packages/@react-types/tooltip/src/index.d.ts

Co-authored-by: Devon Govett <[email protected]>

* Update packages/react-aria-components/src/Tooltip.tsx

Co-authored-by: Devon Govett <[email protected]>

---------

Co-authored-by: Devon Govett <[email protected]>

Author: yihuiliao

packages/@react-types/tooltip/src/index.d.ts

@@ -11,7 +11,7 @@
  */
 
 import {AriaLabelingProps, DOMProps, StyleProps} from '@react-types/shared';
-import {OverlayTriggerProps, PositionProps} from '@react-types/overlays';
+import {OverlayTriggerProps, Placement, PositionProps} from '@react-types/overlays';
 import {ReactElement, ReactNode} from 'react';
 
 export interface TooltipTriggerProps extends OverlayTriggerProps {
@@ -46,7 +46,12 @@ export interface SpectrumTooltipTriggerProps extends Omit<TooltipTriggerProps, '
    * anchor element.
    * @default 7
    */
-  offset?: number
+  offset?: number,
+  /**
+   * The placement of the tooltip with respect to the trigger.
+   * @default 'top'
+   */
+  placement?: Placement
 }
 
 export interface TooltipProps {

packages/react-aria-components/src/Tooltip.tsx

@@ -11,7 +11,7 @@
  */
 
 import {AriaLabelingProps, FocusableElement, forwardRefType, RefObject} from '@react-types/shared';
-import {AriaPositionProps, mergeProps, OverlayContainer, PlacementAxis, PositionProps, useOverlayPosition, useTooltip, useTooltipTrigger} from 'react-aria';
+import {AriaPositionProps, mergeProps, OverlayContainer, Placement, PlacementAxis, PositionProps, useOverlayPosition, useTooltip, useTooltipTrigger} from 'react-aria';
 import {ContextValue, Provider, RenderProps, useContextProps, useEnterAnimation, useExitAnimation, useRenderProps} from './utils';
 import {FocusableProvider} from '@react-aria/focus';
 import {OverlayArrowContext} from './OverlayArrow';
@@ -42,7 +42,12 @@ export interface TooltipProps extends PositionProps, Pick<AriaPositionProps, 'ar
    * The container element in which the overlay portal will be placed. This may have unknown behavior depending on where it is portalled to.
    * @default document.body
    */
-  UNSTABLE_portalContainer?: Element
+  UNSTABLE_portalContainer?: Element,
+  /**
+   * The placement of the tooltip with respect to the trigger.
+   * @default 'top'
+   */
+  placement?: Placement
 }
 
 export interface TooltipRenderProps {