[Color 4] Update specs for `color.change()` #1477

Job	Run time
Lint spec files	16s
Unit tests	39s
Static analysis	25s
Language \| Dart Sass \| Dart stable	1m 14s
Language \| Dart Sass \| Dart dev	1m 29s
JS API \| Pure JS \| Node lts/* \| ubuntu-latest	1m 58s
JS API \| Pure JS \| Browser	1m 36s
JS API \| Pure JS \| Node lts/* \| windows-latest	6m 2s
JS API \| Embedded \| Node lts/* \| ubuntu-latest	4m 41s
JS API \| Pure JS \| Node lts/* \| macos-latest	1m 35s
JS API \| Embedded \| Node lts/* \| windows-latest	8m 39s
JS API \| Pure JS \| Node lts/-1 \| ubuntu-latest	1m 41s
JS API \| Embedded \| Node lts/* \| macos-latest	4m 12s
JS API \| Pure JS \| Node lts/-2 \| ubuntu-latest	1m 19s
JS API \| Embedded \| Node lts/-1 \| ubuntu-latest	5m 21s
JS API \| Pure JS \| Node lts/-3 \| ubuntu-latest	2m 36s
JS API \| Embedded \| Node lts/-2 \| ubuntu-latest	4m 57s
JS API \| Embedded \| Node lts/-3 \| ubuntu-latest	1m 36s
	50m 16s

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