tooltip: FindDOMNode depreciation alert

[hiukky]

Versions

Depreciation alert of findDOMNode in strict mode in the Tooltip component.

package	version
react	16.13.1
rsuite	4.8.0

Warning: findDOMNode is deprecated in StrictMode. findDOMNode was passed an instance of OverlayTrigger which is inside StrictMode. Instead, add a ref directly to the element you want to reference.

[simonguo]

Related issues.
#1062
#952

[simonguo]

Fixed in rsuite v5.

npm i rsuite@next

[stale]

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