chore(deps): update eslint to v6.5.1

[renovate[bot]]

This PR contains the following updates:

Package	Update	Type	Change	Sourcegraph
eslint (source)	patch	devDependencies	6.5.0 -> 6.5.1

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Release Notes

eslint/eslint

### [`v6.5.1`](https://togithub.com/eslint/eslint/releases/v6.5.1) [Compare Source](https://togithub.com/eslint/eslint/compare/v6.5.0...v6.5.1) - [`0d3d7d9`](https://togithub.com/eslint/eslint/commit/0d3d7d9cdd83a7f0e035c95f716a91b9ecc4868b) Docs: fix typo in no-magic-numbers ([#​12345](https://togithub.com/eslint/eslint/issues/12345)) (Josiah Rooney) - [`447ac87`](https://togithub.com/eslint/eslint/commit/447ac877e8ca2858d61b1e983f72d39e3e2ca74d) Fix: no-useless-rename handles ExperimentalRestProperty (fixes [#​12335](https://togithub.com/eslint/eslint/issues/12335)) ([#​12339](https://togithub.com/eslint/eslint/issues/12339)) (Kai Cataldo) - [`b6ff73c`](https://togithub.com/eslint/eslint/commit/b6ff73cad13282fbfc91186cf4bc2f20278a8936) Sponsors: Sync README with website (ESLint Jenkins)

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