check-format.pl: do checks regarding statement/block after for() also… #2192

Job	Run time
basic_clang	5m 56s
basic_gcc	5m 37s
check_docs	1m 0s
check_update	1m 21s
check-ansi	2m 38s
address_ub_sanitizer	11m 8s
enable_non-default_options	4m 33s
full_featured	6m 0s
fuzz_tests	2m 55s
memory_sanitizer	18m 13s
minimal	2m 44s
no-deprecated	5m 12s
no-legacy	5m 37s
non-caching	12m 29s
no-shared-macos (macos-13)	7m 54s
no-shared-macos (macos-14)	3m 32s
no-shared-ubuntu	4m 30s
self-hosted	0s
threads_sanitizer	5m 2s
external-test-cf-quiche	4m 8s
external-test-pyca (1.51.0, 3.9)	5m 55s
external-tests	10m 42s
legacy	4m 37s
out-of-readonly-source-and-install-macos (macos-13)	10m 56s
out-of-readonly-source-and-install-macos (macos-14)	5m 42s
out-of-readonly-source-and-install-ubuntu	7m 24s
	2h 35m 45s

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