Update dependency babel-eslint to v9 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change	References
babel-eslint	dependencies	major	8.2.3 -> 9.0.0	source

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Release Notes

babel/babel-eslint

### [`v9.0.0`](https://renovatebot.com/gh/babel/babel-eslint/releases/v9.0.0) [Compare Source](https://renovatebot.com/gh/babel/babel-eslint/compare/v8.2.6...v9.0.0) ### v9.0.0 We've released v7: , so this just updates babel-eslint to use those versions internally. That in itself doesn't break anything but: - Babel now supports the new decorators proposal by default, so we need to switch between the new and the old proposal. This is a breaking change. To enable the legacy decorators proposal users should add a specific parser option: ```js { parserOptions: { ecmaFeatures: { legacyDecorators: true } } } ``` - Babel removed the support for Node 4 , so I propagated that here. ### [`v8.2.6`](https://renovatebot.com/gh/babel/babel-eslint/compare/v8.2.5...v8.2.6) [Compare Source](https://renovatebot.com/gh/babel/babel-eslint/compare/v8.2.5...v8.2.6) ### [`v8.2.5`](https://renovatebot.com/gh/babel/babel-eslint/compare/v8.2.4...v8.2.5) [Compare Source](https://renovatebot.com/gh/babel/babel-eslint/compare/v8.2.4...v8.2.5) ### [`v8.2.4`](https://renovatebot.com/gh/babel/babel-eslint/compare/v8.2.3...v8.2.4) [Compare Source](https://renovatebot.com/gh/babel/babel-eslint/compare/v8.2.3...v8.2.4)

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