Fix PowerShell code block inlining in compiler #1445

Job	Run time
lint (npm run lint:eslint, macos)	1m 12s
lint (npm run lint:eslint, ubuntu)	1m 6s
lint (npm run lint:eslint, windows)	3m 53s
pylint (macos)	12s
lint (npm run lint:yaml, macos)	44s
todo-check	3s
pylint (ubuntu)	8s
lint (npm run lint:yaml, ubuntu)	27s
pylint (windows)	42s
lint (npm run lint:yaml, windows)	3m 48s
lint (npm run lint:md, macos)	1m 19s
validate-collection-files (macos)	13s
lint (npm run lint:md, ubuntu)	28s
validate-collection-files (ubuntu)	12s
lint (npm run lint:md, windows)	3m 29s
validate-collection-files (windows)	49s
lint (npm run lint:md:relative-urls, macos)	54s
lint (npm run lint:md:relative-urls, ubuntu)	28s
lint (npm run lint:md:relative-urls, windows)	5m 34s
lint (npm run lint:md:consistency, macos)	46s
lint (npm run lint:md:consistency, ubuntu)	29s
lint (npm run lint:md:consistency, windows)	4m 6s
	31m 2s

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