chore(deps): update dependency slim_lint to '~> 0.27.0' (develop)

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
slim_lint	'~> 0.26.0' -> '~> 0.27.0'

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Release Notes

sds/slim-lint (slim_lint)

### [`v0.27.0`](https://togithub.com/sds/slim-lint/blob/HEAD/CHANGELOG.md#0270) [Compare Source](https://togithub.com/sds/slim-lint/compare/v0.26.0...v0.27.0) - Add `InstanceVariables` linter - Add `StrictLocalsMissing` linter - Fix `EmbeddedEngines` linter missing indented uses

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Configuration

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