fix: Preserve originally-authored color when downsampling

[drwpow]

Changes

Fixes #464. Preserves originally-authored colorspace when downsampling to sRGB, etc.

This was never intentional behavior, merely a side effect of Culori’s toGamut() API which converts to the lowest-common-denominator color space to ensure it’s valid in that space.

Technically when converting back, we introduce the very very very tiny possibility a rounding error occurred. But since we’re using Culori, the “lossiness” of such color operations should always be so infinitesimally small, any rounding error shouldn’t have any impact in even the most extreme scenarios._

How to Review

• Tests updated; review test snapshots!

[changeset-bot]

🦋 Changeset detected

Latest commit: b3399b0

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 12 packages

Name	Type
@terrazzo/token-tools	Patch
@terrazzo/cli	Patch
@terrazzo/parser	Patch
@terrazzo/plugin-css	Patch
@terrazzo/plugin-js	Patch
@terrazzo/plugin-sass	Patch
@terrazzo/plugin-swift	Patch
@terrazzo/plugin-tailwind	Patch
@terrazzo/token-lab	Patch
@terrazzo/use-color	Patch
@terrazzo/react-color-picker	Patch
@terrazzo/tiles	Patch

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