Improve `for-each` indentation #106

Job	Run time
build (linux, single, x86_64, template_debug, ubuntu-20.04)	1m 56s
build (windows, single, x86_32, template_debug, windows-latest)	8m 41s
build (windows, single, x86_64, template_debug, windows-latest)	13m 59s
build (macos, single, universal, template_debug, macos-latest)	2m 19s
build (android, single, arm64, template_debug, ubuntu-20.04)	3m 10s
build (android, single, arm32, template_debug, ubuntu-20.04)	3m 2s
build (android, single, x86_64, template_debug, ubuntu-20.04)	3m 13s
build (android, single, x86_32, template_debug, ubuntu-20.04)	2m 19s
build (ios, single, arm64, template_debug, macos-latest)	1m 20s
build (web, single, wasm32, template_debug, ubuntu-20.04)	1m 37s
build (linux, single, x86_64, template_release, ubuntu-20.04)	1m 19s
build (linux, double, x86_64, template_debug, ubuntu-20.04)	1m 3s
build (windows, double, x86_32, template_debug, windows-latest)	10m 1s
build (windows, double, x86_64, template_debug, windows-latest)	8m 21s
build (macos, double, universal, template_debug, macos-latest)	1m 40s
build (android, double, arm64, template_debug, ubuntu-20.04)	2m 10s
build (android, double, arm32, template_debug, ubuntu-20.04)	2m 13s
build (android, double, x86_64, template_debug, ubuntu-20.04)	2m 5s
build (android, double, x86_32, template_debug, ubuntu-20.04)	2m 54s
build (ios, double, arm64, template_debug, macos-latest)	1m 22s
build (web, double, wasm32, template_debug, ubuntu-20.04)	1m 18s
build (linux, double, x86_64, template_release, ubuntu-20.04)	1m 21s
merge	5s
	1h 17m 28s

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