Update dependency sass to v1.52.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
sass	1.51.0 -> 1.52.1

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Release Notes

sass/dart-sass

### [`v1.52.1`](https://togithub.com/sass/dart-sass/blob/HEAD/CHANGELOG.md#​1521) [Compare Source](https://togithub.com/sass/dart-sass/compare/1.52.0...1.52.1) ##### Command Line Interface - Fix a bug where `--watch` mode would close immediately in TTY mode. This was caused by our change to close `--watch` when stdin was closed *outside of* TTY mode, which has been reverted for now while we work on a fix. ### [`v1.52.0`](https://togithub.com/sass/dart-sass/blob/HEAD/CHANGELOG.md#​1520) [Compare Source](https://togithub.com/sass/dart-sass/compare/1.51.0...1.52.0) - Add support for arbitrary modifiers at the end of plain CSS imports, in addition to the existing `supports()` and media queries. Sass now allows any sequence of identifiers of functions after the URL of an import for forwards compatibility with future additions to the CSS spec. - Fix an issue where source locations tracked through variable references could potentially become incorrect. - Fix a bug where a loud comment in the source can break the source map when embedding the sources, when using the command-line interface or the legacy JS API. ##### JS API - `SassNumber.assertUnit()` and `SassNumber.assertNoUnits()` now correctly return the number called on when it passes the assertion.

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