Update dependency react-tooltip to v4.2.19

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
react-tooltip	4.2.17 -> 4.2.19

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Release Notes

wwayne/react-tooltip

### [`v4.2.19`](https://togithub.com/wwayne/react-tooltip/blob/master/CHANGELOG.md#​4219-httpsgithubcomwwaynereact-tooltipcomparev4218v4219-2021-05-06) [Compare Source](https://togithub.com/wwayne/react-tooltip/compare/v4.2.18...v4.2.19) ##### Bug Fixes - **src/index.js:** hide tooltip if blurred (tabbed out) ([#​699](https://togithub.com/wwayne/react-tooltip/issues/699)) ([e0a2a1d](https://togithub.com/wwayne/react-tooltip/commit/e0a2a1d)) ### [`v4.2.18`](https://togithub.com/wwayne/react-tooltip/blob/master/CHANGELOG.md#​4218-httpsgithubcomwwaynereact-tooltipcomparev4217v4218-2021-04-25) [Compare Source](https://togithub.com/wwayne/react-tooltip/compare/v4.2.17...v4.2.18) ##### Bug Fixes - **src/index.js:** add accessibility support for tabbing ([#​695](https://togithub.com/wwayne/react-tooltip/issues/695)) ([ae936a5](https://togithub.com/wwayne/react-tooltip/commit/ae936a5))

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