Update dependency @testing-library/react to v10

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
@testing-library/react	devDependencies	major	9.5.0 -> 10.0.0

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Release Notes

testing-library/react-testing-library

v10.0.0

Compare Source

Features

• Flush microtasks in cleanup (#​519) (9fc8581)
• update @testing-library/dom (435098c)

BREAKING CHANGES

Update DOM Testing Library

The latest version of DOM Testing Library has several breaking changes you will want to review the changelog of DOM Testing Library v7.0.0 to ensure you are unaffected.

Drop Node 8

Node 10 or greater is required. Node 8 is out of LTS (#​576) (fccc2cf), closes #​575

remove deprecated cleanup-after-each.js

This file which did nothing but log a warning to the console (#​598) (7942f68)

- import '@​testing-library/react/cleanup-after-each'
+ // nothing! Just remove it

As a general reminder, you should NOT need to use cleanup at all as this is done automatically for you (unless you're using @testing-library/react/pure in which case you know what you're doing... keep using cleanup).

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Renovate configuration

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[coveralls]

Pull Request Test Coverage Report for Build 2952

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 100.0%

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Totals
Change from base Build 2950:	0.0%
Covered Lines:	106
Relevant Lines:	106

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💛 - Coveralls