ci(deps): Update dependency grunt-contrib-jshint to ~0.12.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
grunt-contrib-jshint	~0.11.3 -> ~0.12.0

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Release Notes

gruntjs/grunt-contrib-jshint

### [`v0.12.0`](https://togithub.com/gruntjs/grunt-contrib-jshint/compare/v0.11.3...v0.12.0) [Compare Source](https://togithub.com/gruntjs/grunt-contrib-jshint/compare/v0.11.3...v0.12.0)

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Configuration

:date: Schedule: "after 10:30 before 18:00 every weekday except after 13:00 before 14:00" in timezone America/Lima.

:vertical_traffic_light: Automerge: Enabled.

:recycle: Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

:no_bell: Ignore: Close this PR and you won't be reminded about this update again.

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• [ ] If you want to rebase/retry this PR, check this box.

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