Update dependency eslint to v6.2.2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
eslint (source)	devDependencies	patch	6.2.1 -> 6.2.2

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Release Notes

eslint/eslint

v6.2.2

Compare Source

• 0e0b784 Upgrade: espree@^6.1.1 (#​12158) (Kevin Partington)
• 04e859f Sponsors: Sync README with website (ESLint Jenkins)
• 34783d1 Sponsors: Sync README with website (ESLint Jenkins)
• b809e72 Docs: Update README team and sponsors (ESLint Jenkins)

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[coveralls]

Pull Request Test Coverage Report for Build 1958

• 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 1956:	0.0%
Covered Lines:	87
Relevant Lines:	87

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💛 - Coveralls