Update deprecations tests to use YAML list (#1996) #1516

Job	Run time
JS API \| Pure JS \| Browser	1m 19s
Language \| Dart Sass \| Dart stable	1m 1s
JS API \| Pure JS \| Node lts/* \| ubuntu-latest	1m 19s
Language \| Dart Sass \| Dart dev	1m 3s
JS API \| Embedded \| Node lts/* \| ubuntu-latest	4m 30s
JS API \| Pure JS \| Node lts/* \| windows-latest	3m 30s
Lint spec files	16s
JS API \| Embedded \| Node lts/* \| windows-latest	7m 13s
JS API \| Pure JS \| Node lts/* \| macos-latest	1m 5s
JS API \| Embedded \| Node lts/* \| macos-latest	3m 27s
Static analysis	15s
JS API \| Pure JS \| Node lts/-1 \| ubuntu-latest	1m 16s
Unit tests	36s
JS API \| Embedded \| Node lts/-1 \| ubuntu-latest	4m 51s
JS API \| Pure JS \| Node lts/-2 \| ubuntu-latest	1m 21s
JS API \| Pure JS \| Node lts/-3 \| ubuntu-latest	1m 21s
JS API \| Embedded \| Node lts/-2 \| ubuntu-latest	5m 5s
JS API \| Embedded \| Node lts/-3 \| ubuntu-latest	4m 49s
	44m 17s

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